Home / 29,121,066.40-43,709,593.20-14,760,349.60

Finding the Fourth Proportional to 29,121,066.40, 43,709,593.20 and 14,760,349.60

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Solution

The fourth proportional to 29,121,066.40, 43,709,593.20 and 14,760,349.60 is: 22,154,713.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,121,066.40 : 43,709,593.20 = 14,760,349.60 : x
  2. Step 2: Convert to fraction form
    29,121,066.40/43,709,593.20 = 14,760,349.60/x
  3. Step 3: Cross multiply
    29,121,066.40x = 43,709,593.20 × 14,760,349.60
  4. Step 4: Simplify right side
    29,121,066.40x = 645,168,876,505,782.75
  5. Step 5: Solve for x
    x = 645,168,876,505,782.75/29,121,066.40
  6. Step 6: Final answer
    x = 22,154,713.28

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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.