Home / 63,535,132.16-87,697,650.24-54,925,787.84

Finding the Fourth Proportional to 63,535,132.16, 87,697,650.24 and 54,925,787.84

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Solution

The fourth proportional to 63,535,132.16, 87,697,650.24 and 54,925,787.84 is: 75,814,157.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,535,132.16 : 87,697,650.24 = 54,925,787.84 : x
  2. Step 2: Convert to fraction form
    63,535,132.16/87,697,650.24 = 54,925,787.84/x
  3. Step 3: Cross multiply
    63,535,132.16x = 87,697,650.24 × 54,925,787.84
  4. Step 4: Simplify right side
    63,535,132.16x = 4,816,862,531,148,765
  5. Step 5: Solve for x
    x = 4,816,862,531,148,765/63,535,132.16
  6. Step 6: Final answer
    x = 75,814,157.73

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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.