Home / 54,748,057.64-75,552,343.19-29,968,385.81

Finding the Fourth Proportional to 54,748,057.64, 75,552,343.19 and 29,968,385.81

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Solution

The fourth proportional to 54,748,057.64, 75,552,343.19 and 29,968,385.81 is: 41,356,385.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,748,057.64 : 75,552,343.19 = 29,968,385.81 : x
  2. Step 2: Convert to fraction form
    54,748,057.64/75,552,343.19 = 29,968,385.81/x
  3. Step 3: Cross multiply
    54,748,057.64x = 75,552,343.19 × 29,968,385.81
  4. Step 4: Simplify right side
    54,748,057.64x = 2,264,181,769,039,842.50
  5. Step 5: Solve for x
    x = 2,264,181,769,039,842.50/54,748,057.64
  6. Step 6: Final answer
    x = 41,356,385.36

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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.