Home / 195,552,034.20-293,363,480.70-98,262,901.80

Finding the Fourth Proportional to 195,552,034.20, 293,363,480.70 and 98,262,901.80

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Solution

The fourth proportional to 195,552,034.20, 293,363,480.70 and 98,262,901.80 is: 147,412,155.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,552,034.20 : 293,363,480.70 = 98,262,901.80 : x
  2. Step 2: Convert to fraction form
    195,552,034.20/293,363,480.70 = 98,262,901.80/x
  3. Step 3: Cross multiply
    195,552,034.20x = 293,363,480.70 × 98,262,901.80
  4. Step 4: Simplify right side
    195,552,034.20x = 28,826,746,895,730,292
  5. Step 5: Solve for x
    x = 28,826,746,895,730,292/195,552,034.20
  6. Step 6: Final answer
    x = 147,412,155.61

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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.