Home / 94,753,327.15-142,006,157.32-68,580,289.83

Finding the Fourth Proportional to 94,753,327.15, 142,006,157.32 and 68,580,289.83

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Solution

The fourth proportional to 94,753,327.15, 142,006,157.32 and 68,580,289.83 is: 102,780,806.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,753,327.15 : 142,006,157.32 = 68,580,289.83 : x
  2. Step 2: Convert to fraction form
    94,753,327.15/142,006,157.32 = 68,580,289.83/x
  3. Step 3: Cross multiply
    94,753,327.15x = 142,006,157.32 × 68,580,289.83
  4. Step 4: Simplify right side
    94,753,327.15x = 9,738,823,426,650,176
  5. Step 5: Solve for x
    x = 9,738,823,426,650,176/94,753,327.15
  6. Step 6: Final answer
    x = 102,780,806.96

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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.