Home / 99,649,910.10-149,474,865.15-95,823,534.90

Finding the Fourth Proportional to 99,649,910.10, 149,474,865.15 and 95,823,534.90

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Solution

The fourth proportional to 99,649,910.10, 149,474,865.15 and 95,823,534.90 is: 143,735,302.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,649,910.10 : 149,474,865.15 = 95,823,534.90 : x
  2. Step 2: Convert to fraction form
    99,649,910.10/149,474,865.15 = 95,823,534.90/x
  3. Step 3: Cross multiply
    99,649,910.10x = 149,474,865.15 × 95,823,534.90
  4. Step 4: Simplify right side
    99,649,910.10x = 14,323,209,957,373,820
  5. Step 5: Solve for x
    x = 14,323,209,957,373,820/99,649,910.10
  6. Step 6: Final answer
    x = 143,735,302.35

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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.