Home / 63,423,999.60-95,135,999.40-44,292,123.60

Finding the Fourth Proportional to 63,423,999.60, 95,135,999.40 and 44,292,123.60

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Solution

The fourth proportional to 63,423,999.60, 95,135,999.40 and 44,292,123.60 is: 66,438,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,423,999.60 : 95,135,999.40 = 44,292,123.60 : x
  2. Step 2: Convert to fraction form
    63,423,999.60/95,135,999.40 = 44,292,123.60/x
  3. Step 3: Cross multiply
    63,423,999.60x = 95,135,999.40 × 44,292,123.60
  4. Step 4: Simplify right side
    63,423,999.60x = 4,213,775,444,234,326
  5. Step 5: Solve for x
    x = 4,213,775,444,234,326/63,423,999.60
  6. Step 6: Final answer
    x = 66,438,185.40

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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.