Home / 239,344,840.20-359,017,260.30-93,730,006.20

Finding the Fourth Proportional to 239,344,840.20, 359,017,260.30 and 93,730,006.20

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Solution

The fourth proportional to 239,344,840.20, 359,017,260.30 and 93,730,006.20 is: 140,595,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,344,840.20 : 359,017,260.30 = 93,730,006.20 : x
  2. Step 2: Convert to fraction form
    239,344,840.20/359,017,260.30 = 93,730,006.20/x
  3. Step 3: Cross multiply
    239,344,840.20x = 359,017,260.30 × 93,730,006.20
  4. Step 4: Simplify right side
    239,344,840.20x = 33,650,690,033,826,016
  5. Step 5: Solve for x
    x = 33,650,690,033,826,016/239,344,840.20
  6. Step 6: Final answer
    x = 140,595,009.30

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1.5x scale

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.