Home / 27,704,428.20-41,520,402.90-14,897,356.20

Finding the Fourth Proportional to 27,704,428.20, 41,520,402.90 and 14,897,356.20

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Solution

The fourth proportional to 27,704,428.20, 41,520,402.90 and 14,897,356.20 is: 22,326,547.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,704,428.20 : 41,520,402.90 = 14,897,356.20 : x
  2. Step 2: Convert to fraction form
    27,704,428.20/41,520,402.90 = 14,897,356.20/x
  3. Step 3: Cross multiply
    27,704,428.20x = 41,520,402.90 × 14,897,356.20
  4. Step 4: Simplify right side
    27,704,428.20x = 618,544,231,568,812.88
  5. Step 5: Solve for x
    x = 618,544,231,568,812.88/27,704,428.20
  6. Step 6: Final answer
    x = 22,326,547.48

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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.