Home / 22,760,069.72-31,411,765.40-14,926,170.12

Finding the Fourth Proportional to 22,760,069.72, 31,411,765.40 and 14,926,170.12

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Solution

The fourth proportional to 22,760,069.72, 31,411,765.40 and 14,926,170.12 is: 20,599,996.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,760,069.72 : 31,411,765.40 = 14,926,170.12 : x
  2. Step 2: Convert to fraction form
    22,760,069.72/31,411,765.40 = 14,926,170.12/x
  3. Step 3: Cross multiply
    22,760,069.72x = 31,411,765.40 × 14,926,170.12
  4. Step 4: Simplify right side
    22,760,069.72x = 468,857,354,129,929.81
  5. Step 5: Solve for x
    x = 468,857,354,129,929.81/22,760,069.72
  6. Step 6: Final answer
    x = 20,599,996.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.