Home / 96,541,221.60-144,818,830.80-58,120,005.60

Finding the Fourth Proportional to 96,541,221.60, 144,818,830.80 and 58,120,005.60

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Solution

The fourth proportional to 96,541,221.60, 144,818,830.80 and 58,120,005.60 is: 87,184,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,541,221.60 : 144,818,830.80 = 58,120,005.60 : x
  2. Step 2: Convert to fraction form
    96,541,221.60/144,818,830.80 = 58,120,005.60/x
  3. Step 3: Cross multiply
    96,541,221.60x = 144,818,830.80 × 58,120,005.60
  4. Step 4: Simplify right side
    96,541,221.60x = 8,416,871,257,081,453
  5. Step 5: Solve for x
    x = 8,416,871,257,081,453/96,541,221.60
  6. Step 6: Final answer
    x = 87,184,221.60

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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.