Home / 57,910,022.45-86,864,963.96-14,779,230.43

Finding the Fourth Proportional to 57,910,022.45, 86,864,963.96 and 14,779,230.43

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Solution

The fourth proportional to 57,910,022.45, 86,864,963.96 and 14,779,230.43 is: 22,168,827.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,022.45 : 86,864,963.96 = 14,779,230.43 : x
  2. Step 2: Convert to fraction form
    57,910,022.45/86,864,963.96 = 14,779,230.43/x
  3. Step 3: Cross multiply
    57,910,022.45x = 86,864,963.96 × 14,779,230.43
  4. Step 4: Simplify right side
    57,910,022.45x = 1,283,797,318,925,327.25
  5. Step 5: Solve for x
    x = 1,283,797,318,925,327.25/57,910,022.45
  6. Step 6: Final answer
    x = 22,168,827.86

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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.