Home / 42,872,950.52-59,165,209.80-23,294,165.86

Finding the Fourth Proportional to 42,872,950.52, 59,165,209.80 and 23,294,165.86

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Solution

The fourth proportional to 42,872,950.52, 59,165,209.80 and 23,294,165.86 is: 32,146,241.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,872,950.52 : 59,165,209.80 = 23,294,165.86 : x
  2. Step 2: Convert to fraction form
    42,872,950.52/59,165,209.80 = 23,294,165.86/x
  3. Step 3: Cross multiply
    42,872,950.52x = 59,165,209.80 × 23,294,165.86
  4. Step 4: Simplify right side
    42,872,950.52x = 1,378,204,209,810,600.50
  5. Step 5: Solve for x
    x = 1,378,204,209,810,600.50/42,872,950.52
  6. Step 6: Final answer
    x = 32,146,241.24

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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.