Home / 14,677,591.10-22,016,386.65-12,303,821.30

Finding the Fourth Proportional to 14,677,591.10, 22,016,386.65 and 12,303,821.30

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Solution

The fourth proportional to 14,677,591.10, 22,016,386.65 and 12,303,821.30 is: 18,455,731.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,591.10 : 22,016,386.65 = 12,303,821.30 : x
  2. Step 2: Convert to fraction form
    14,677,591.10/22,016,386.65 = 12,303,821.30/x
  3. Step 3: Cross multiply
    14,677,591.10x = 22,016,386.65 × 12,303,821.30
  4. Step 4: Simplify right side
    14,677,591.10x = 270,885,687,013,305.66
  5. Step 5: Solve for x
    x = 270,885,687,013,305.66/14,677,591.10
  6. Step 6: Final answer
    x = 18,455,731.95

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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.