Home / 56,663,854.60-84,995,781.90-44,334,423.40

Finding the Fourth Proportional to 56,663,854.60, 84,995,781.90 and 44,334,423.40

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Solution

The fourth proportional to 56,663,854.60, 84,995,781.90 and 44,334,423.40 is: 66,501,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,663,854.60 : 84,995,781.90 = 44,334,423.40 : x
  2. Step 2: Convert to fraction form
    56,663,854.60/84,995,781.90 = 44,334,423.40/x
  3. Step 3: Cross multiply
    56,663,854.60x = 84,995,781.90 × 44,334,423.40
  4. Step 4: Simplify right side
    56,663,854.60x = 3,768,238,981,968,656.50
  5. Step 5: Solve for x
    x = 3,768,238,981,968,656.50/56,663,854.60
  6. Step 6: Final answer
    x = 66,501,635.10

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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.