Home / 14,675,420.10-22,013,130.15-9,290,151.30

Finding the Fourth Proportional to 14,675,420.10, 22,013,130.15 and 9,290,151.30

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Solution

The fourth proportional to 14,675,420.10, 22,013,130.15 and 9,290,151.30 is: 13,935,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,420.10 : 22,013,130.15 = 9,290,151.30 : x
  2. Step 2: Convert to fraction form
    14,675,420.10/22,013,130.15 = 9,290,151.30/x
  3. Step 3: Cross multiply
    14,675,420.10x = 22,013,130.15 × 9,290,151.30
  4. Step 4: Simplify right side
    14,675,420.10x = 204,505,309,680,091.69
  5. Step 5: Solve for x
    x = 204,505,309,680,091.69/14,675,420.10
  6. Step 6: Final answer
    x = 13,935,226.95

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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.