Home / 119,126,600.20-178,700,194.02-32,865,007

Finding the Fourth Proportional to 119,126,600.20, 178,700,194.02 and 32,865,007

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Solution

The fourth proportional to 119,126,600.20, 178,700,194.02 and 32,865,007 is: 49,300,350.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,126,600.20 : 178,700,194.02 = 32,865,007 : x
  2. Step 2: Convert to fraction form
    119,126,600.20/178,700,194.02 = 32,865,007/x
  3. Step 3: Cross multiply
    119,126,600.20x = 178,700,194.02 × 32,865,007
  4. Step 4: Simplify right side
    119,126,600.20x = 5,872,983,127,368,658
  5. Step 5: Solve for x
    x = 5,872,983,127,368,658/119,126,600.20
  6. Step 6: Final answer
    x = 49,300,350.36

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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.