Home / 22,711,410.60-34,067,115.90-20,957,655.30

Finding the Fourth Proportional to 22,711,410.60, 34,067,115.90 and 20,957,655.30

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Solution

The fourth proportional to 22,711,410.60, 34,067,115.90 and 20,957,655.30 is: 31,436,482.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,711,410.60 : 34,067,115.90 = 20,957,655.30 : x
  2. Step 2: Convert to fraction form
    22,711,410.60/34,067,115.90 = 20,957,655.30/x
  3. Step 3: Cross multiply
    22,711,410.60x = 34,067,115.90 × 20,957,655.30
  4. Step 4: Simplify right side
    22,711,410.60x = 713,966,872,097,349.25
  5. Step 5: Solve for x
    x = 713,966,872,097,349.25/22,711,410.60
  6. Step 6: Final answer
    x = 31,436,482.95

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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.