Home / 130,366,934.10-195,550,401.15-44,108,154.90

Finding the Fourth Proportional to 130,366,934.10, 195,550,401.15 and 44,108,154.90

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Solution

The fourth proportional to 130,366,934.10, 195,550,401.15 and 44,108,154.90 is: 66,162,232.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,366,934.10 : 195,550,401.15 = 44,108,154.90 : x
  2. Step 2: Convert to fraction form
    130,366,934.10/195,550,401.15 = 44,108,154.90/x
  3. Step 3: Cross multiply
    130,366,934.10x = 195,550,401.15 × 44,108,154.90
  4. Step 4: Simplify right side
    130,366,934.10x = 8,625,367,384,681,338
  5. Step 5: Solve for x
    x = 8,625,367,384,681,338/130,366,934.10
  6. Step 6: Final answer
    x = 66,162,232.35

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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.