Home / 22,454,632.20-33,681,948.30-8,079,918.60

Finding the Fourth Proportional to 22,454,632.20, 33,681,948.30 and 8,079,918.60

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Solution

The fourth proportional to 22,454,632.20, 33,681,948.30 and 8,079,918.60 is: 12,119,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,454,632.20 : 33,681,948.30 = 8,079,918.60 : x
  2. Step 2: Convert to fraction form
    22,454,632.20/33,681,948.30 = 8,079,918.60/x
  3. Step 3: Cross multiply
    22,454,632.20x = 33,681,948.30 × 8,079,918.60
  4. Step 4: Simplify right side
    22,454,632.20x = 272,147,400,553,408.34
  5. Step 5: Solve for x
    x = 272,147,400,553,408.34/22,454,632.20
  6. Step 6: Final answer
    x = 12,119,877.90

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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.