Home / 63,781,003.20-95,671,504.80-58,854,129.60

Finding the Fourth Proportional to 63,781,003.20, 95,671,504.80 and 58,854,129.60

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Solution

The fourth proportional to 63,781,003.20, 95,671,504.80 and 58,854,129.60 is: 88,281,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,781,003.20 : 95,671,504.80 = 58,854,129.60 : x
  2. Step 2: Convert to fraction form
    63,781,003.20/95,671,504.80 = 58,854,129.60/x
  3. Step 3: Cross multiply
    63,781,003.20x = 95,671,504.80 × 58,854,129.60
  4. Step 4: Simplify right side
    63,781,003.20x = 5,630,663,142,526,222
  5. Step 5: Solve for x
    x = 5,630,663,142,526,222/63,781,003.20
  6. Step 6: Final answer
    x = 88,281,194.40

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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.