Home / 1,105,137,683,400.70-1,657,706,525,101-267,620,679,624.70

Finding the Fourth Proportional to 1,105,137,683,400.70, 1,657,706,525,101 and 267,620,679,624.70

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Solution

The fourth proportional to 1,105,137,683,400.70, 1,657,706,525,101 and 267,620,679,624.70 is: 401,431,019,437.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,137,683,400.70 : 1,657,706,525,101 = 267,620,679,624.70 : x
  2. Step 2: Convert to fraction form
    1,105,137,683,400.70/1,657,706,525,101 = 267,620,679,624.70/x
  3. Step 3: Cross multiply
    1,105,137,683,400.70x = 1,657,706,525,101 × 267,620,679,624.70
  4. Step 4: Simplify right side
    1,105,137,683,400.70x = 443,636,546,865,829,458,739,200
  5. Step 5: Solve for x
    x = 443,636,546,865,829,458,739,200/1,105,137,683,400.70
  6. Step 6: Final answer
    x = 401,431,019,437.04

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Double scale
Find fourth proportional to 1,105,137,683,401.70, 1,657,706,525,102.50 and 267,620,679,625.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.