Home / 22,708,002.60-34,062,003.90-19,306,780.20

Finding the Fourth Proportional to 22,708,002.60, 34,062,003.90 and 19,306,780.20

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Solution

The fourth proportional to 22,708,002.60, 34,062,003.90 and 19,306,780.20 is: 28,960,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,708,002.60 : 34,062,003.90 = 19,306,780.20 : x
  2. Step 2: Convert to fraction form
    22,708,002.60/34,062,003.90 = 19,306,780.20/x
  3. Step 3: Cross multiply
    22,708,002.60x = 34,062,003.90 × 19,306,780.20
  4. Step 4: Simplify right side
    22,708,002.60x = 657,627,622,468,842.75
  5. Step 5: Solve for x
    x = 657,627,622,468,842.75/22,708,002.60
  6. Step 6: Final answer
    x = 28,960,170.30

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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.