Home / 22,016,235.40-33,024,353.10-18,756,730.60

Finding the Fourth Proportional to 22,016,235.40, 33,024,353.10 and 18,756,730.60

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Solution

The fourth proportional to 22,016,235.40, 33,024,353.10 and 18,756,730.60 is: 28,135,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,235.40 : 33,024,353.10 = 18,756,730.60 : x
  2. Step 2: Convert to fraction form
    22,016,235.40/33,024,353.10 = 18,756,730.60/x
  3. Step 3: Cross multiply
    22,016,235.40x = 33,024,353.10 × 18,756,730.60
  4. Step 4: Simplify right side
    22,016,235.40x = 619,428,894,335,974.88
  5. Step 5: Solve for x
    x = 619,428,894,335,974.88/22,016,235.40
  6. Step 6: Final answer
    x = 28,135,095.90

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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.