Home / 57,472,891.87-86,134,484.08-23,354,350.51

Finding the Fourth Proportional to 57,472,891.87, 86,134,484.08 and 23,354,350.51

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Solution

The fourth proportional to 57,472,891.87, 86,134,484.08 and 23,354,350.51 is: 35,001,108.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,472,891.87 : 86,134,484.08 = 23,354,350.51 : x
  2. Step 2: Convert to fraction form
    57,472,891.87/86,134,484.08 = 23,354,350.51/x
  3. Step 3: Cross multiply
    57,472,891.87x = 86,134,484.08 × 23,354,350.51
  4. Step 4: Simplify right side
    57,472,891.87x = 2,011,614,932,202,335
  5. Step 5: Solve for x
    x = 2,011,614,932,202,335/57,472,891.87
  6. Step 6: Final answer
    x = 35,001,108.64

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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.