Home / 39,442,124.93-59,166,159.83-11,773,856.90

Finding the Fourth Proportional to 39,442,124.93, 59,166,159.83 and 11,773,856.90

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Solution

The fourth proportional to 39,442,124.93, 59,166,159.83 and 11,773,856.90 is: 17,661,672.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,442,124.93 : 59,166,159.83 = 11,773,856.90 : x
  2. Step 2: Convert to fraction form
    39,442,124.93/59,166,159.83 = 11,773,856.90/x
  3. Step 3: Cross multiply
    39,442,124.93x = 59,166,159.83 × 11,773,856.90
  4. Step 4: Simplify right side
    39,442,124.93x = 696,613,898,894,691.50
  5. Step 5: Solve for x
    x = 696,613,898,894,691.50/39,442,124.93
  6. Step 6: Final answer
    x = 17,661,672.65

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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.