Home / 57,744,973.66-86,589,116.94-28,565,098.39

Finding the Fourth Proportional to 57,744,973.66, 86,589,116.94 and 28,565,098.39

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Solution

The fourth proportional to 57,744,973.66, 86,589,116.94 and 28,565,098.39 is: 42,833,626.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,744,973.66 : 86,589,116.94 = 28,565,098.39 : x
  2. Step 2: Convert to fraction form
    57,744,973.66/86,589,116.94 = 28,565,098.39/x
  3. Step 3: Cross multiply
    57,744,973.66x = 86,589,116.94 × 28,565,098.39
  4. Step 4: Simplify right side
    57,744,973.66x = 2,473,426,644,622,694
  5. Step 5: Solve for x
    x = 2,473,426,644,622,694/57,744,973.66
  6. Step 6: Final answer
    x = 42,833,626.68

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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.