Home / 597,312,128.80-895,968,193.20-166,490,624.80

Finding the Fourth Proportional to 597,312,128.80, 895,968,193.20 and 166,490,624.80

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Solution

The fourth proportional to 597,312,128.80, 895,968,193.20 and 166,490,624.80 is: 249,735,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,312,128.80 : 895,968,193.20 = 166,490,624.80 : x
  2. Step 2: Convert to fraction form
    597,312,128.80/895,968,193.20 = 166,490,624.80/x
  3. Step 3: Cross multiply
    597,312,128.80x = 895,968,193.20 × 166,490,624.80
  4. Step 4: Simplify right side
    597,312,128.80x = 149,170,304,286,795,136
  5. Step 5: Solve for x
    x = 149,170,304,286,795,136/597,312,128.80
  6. Step 6: Final answer
    x = 249,735,937.20

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Double scale
Find fourth proportional to 597,312,129.80, 895,968,194.70 and 166,490,625.80
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.