Home / 63,428,109.60-95,142,164.40-44,296,233.60

Finding the Fourth Proportional to 63,428,109.60, 95,142,164.40 and 44,296,233.60

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Solution

The fourth proportional to 63,428,109.60, 95,142,164.40 and 44,296,233.60 is: 66,444,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,428,109.60 : 95,142,164.40 = 44,296,233.60 : x
  2. Step 2: Convert to fraction form
    63,428,109.60/95,142,164.40 = 44,296,233.60/x
  3. Step 3: Cross multiply
    63,428,109.60x = 95,142,164.40 × 44,296,233.60
  4. Step 4: Simplify right side
    63,428,109.60x = 4,214,439,539,472,004
  5. Step 5: Solve for x
    x = 4,214,439,539,472,004/63,428,109.60
  6. Step 6: Final answer
    x = 66,444,350.40

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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.