Home / 96,754,819.60-145,174,219.80-48,885,763.60

Finding the Fourth Proportional to 96,754,819.60, 145,174,219.80 and 48,885,763.60

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Solution

The fourth proportional to 96,754,819.60, 145,174,219.80 and 48,885,763.60 is: 73,349,861.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,754,819.60 : 145,174,219.80 = 48,885,763.60 : x
  2. Step 2: Convert to fraction form
    96,754,819.60/145,174,219.80 = 48,885,763.60/x
  3. Step 3: Cross multiply
    96,754,819.60x = 145,174,219.80 × 48,885,763.60
  4. Step 4: Simplify right side
    96,754,819.60x = 7,096,952,589,957,240
  5. Step 5: Solve for x
    x = 7,096,952,589,957,240/96,754,819.60
  6. Step 6: Final answer
    x = 73,349,861.22

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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.