Home / 56,513,746.30-84,647,027.29-40,069,184.59

Finding the Fourth Proportional to 56,513,746.30, 84,647,027.29 and 40,069,184.59

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Solution

The fourth proportional to 56,513,746.30, 84,647,027.29 and 40,069,184.59 is: 60,016,148.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,513,746.30 : 84,647,027.29 = 40,069,184.59 : x
  2. Step 2: Convert to fraction form
    56,513,746.30/84,647,027.29 = 40,069,184.59/x
  3. Step 3: Cross multiply
    56,513,746.30x = 84,647,027.29 × 40,069,184.59
  4. Step 4: Simplify right side
    56,513,746.30x = 3,391,737,361,614,840
  5. Step 5: Solve for x
    x = 3,391,737,361,614,840/56,513,746.30
  6. Step 6: Final answer
    x = 60,016,148.00

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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.