Home / 14,812,858.80-22,175,985.60-10,561,330.80

Finding the Fourth Proportional to 14,812,858.80, 22,175,985.60 and 10,561,330.80

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Solution

The fourth proportional to 14,812,858.80, 22,175,985.60 and 10,561,330.80 is: 15,811,122.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,812,858.80 : 22,175,985.60 = 10,561,330.80 : x
  2. Step 2: Convert to fraction form
    14,812,858.80/22,175,985.60 = 10,561,330.80/x
  3. Step 3: Cross multiply
    14,812,858.80x = 22,175,985.60 × 10,561,330.80
  4. Step 4: Simplify right side
    14,812,858.80x = 234,207,919,737,636.50
  5. Step 5: Solve for x
    x = 234,207,919,737,636.50/14,812,858.80
  6. Step 6: Final answer
    x = 15,811,122.14

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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.