Home / 39,175,613.60-58,763,420.40-32,905,047.20

Finding the Fourth Proportional to 39,175,613.60, 58,763,420.40 and 32,905,047.20

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Solution

The fourth proportional to 39,175,613.60, 58,763,420.40 and 32,905,047.20 is: 49,357,570.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,175,613.60 : 58,763,420.40 = 32,905,047.20 : x
  2. Step 2: Convert to fraction form
    39,175,613.60/58,763,420.40 = 32,905,047.20/x
  3. Step 3: Cross multiply
    39,175,613.60x = 58,763,420.40 × 32,905,047.20
  4. Step 4: Simplify right side
    39,175,613.60x = 1,933,613,121,895,442.75
  5. Step 5: Solve for x
    x = 1,933,613,121,895,442.75/39,175,613.60
  6. Step 6: Final answer
    x = 49,357,570.80

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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.