Home / 14,677,953.40-22,016,930.10-9,257,255.20

Finding the Fourth Proportional to 14,677,953.40, 22,016,930.10 and 9,257,255.20

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Solution

The fourth proportional to 14,677,953.40, 22,016,930.10 and 9,257,255.20 is: 13,885,882.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,953.40 : 22,016,930.10 = 9,257,255.20 : x
  2. Step 2: Convert to fraction form
    14,677,953.40/22,016,930.10 = 9,257,255.20/x
  3. Step 3: Cross multiply
    14,677,953.40x = 22,016,930.10 × 9,257,255.20
  4. Step 4: Simplify right side
    14,677,953.40x = 203,816,340,656,261.53
  5. Step 5: Solve for x
    x = 203,816,340,656,261.53/14,677,953.40
  6. Step 6: Final answer
    x = 13,885,882.80

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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.