Home / 57,753,359.40-86,571,711.38-36,203,066.40

Finding the Fourth Proportional to 57,753,359.40, 86,571,711.38 and 36,203,066.40

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Solution

The fourth proportional to 57,753,359.40, 86,571,711.38 and 36,203,066.40 is: 54,268,036.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,359.40 : 86,571,711.38 = 36,203,066.40 : x
  2. Step 2: Convert to fraction form
    57,753,359.40/86,571,711.38 = 36,203,066.40/x
  3. Step 3: Cross multiply
    57,753,359.40x = 86,571,711.38 × 36,203,066.40
  4. Step 4: Simplify right side
    57,753,359.40x = 3,134,161,415,451,775.50
  5. Step 5: Solve for x
    x = 3,134,161,415,451,775.50/57,753,359.40
  6. Step 6: Final answer
    x = 54,268,036.49

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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.