Home / 96,541,659.60-144,819,487.80-58,120,443.60

Finding the Fourth Proportional to 96,541,659.60, 144,819,487.80 and 58,120,443.60

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Solution

The fourth proportional to 96,541,659.60, 144,819,487.80 and 58,120,443.60 is: 87,184,878.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,541,659.60 : 144,819,487.80 = 58,120,443.60 : x
  2. Step 2: Convert to fraction form
    96,541,659.60/144,819,487.80 = 58,120,443.60/x
  3. Step 3: Cross multiply
    96,541,659.60x = 144,819,487.80 × 58,120,443.60
  4. Step 4: Simplify right side
    96,541,659.60x = 8,416,972,872,860,789
  5. Step 5: Solve for x
    x = 8,416,972,872,860,789/96,541,659.60
  6. Step 6: Final answer
    x = 87,184,878.61

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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.