Home / 57,472,890.87-86,134,482.59-23,354,349.51

Finding the Fourth Proportional to 57,472,890.87, 86,134,482.59 and 23,354,349.51

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Solution

The fourth proportional to 57,472,890.87, 86,134,482.59 and 23,354,349.51 is: 35,001,107.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,472,890.87 : 86,134,482.59 = 23,354,349.51 : x
  2. Step 2: Convert to fraction form
    57,472,890.87/86,134,482.59 = 23,354,349.51/x
  3. Step 3: Cross multiply
    57,472,890.87x = 86,134,482.59 × 23,354,349.51
  4. Step 4: Simplify right side
    57,472,890.87x = 2,011,614,811,153,098.25
  5. Step 5: Solve for x
    x = 2,011,614,811,153,098.25/57,472,890.87
  6. Step 6: Final answer
    x = 35,001,107.14

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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.