Home / 9,972,414.38-14,927,941.27-6,506,691.51

Finding the Fourth Proportional to 9,972,414.38, 14,927,941.27 and 6,506,691.51

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Solution

The fourth proportional to 9,972,414.38, 14,927,941.27 and 6,506,691.51 is: 9,740,019.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972,414.38 : 14,927,941.27 = 6,506,691.51 : x
  2. Step 2: Convert to fraction form
    9,972,414.38/14,927,941.27 = 6,506,691.51/x
  3. Step 3: Cross multiply
    9,972,414.38x = 14,927,941.27 × 6,506,691.51
  4. Step 4: Simplify right side
    9,972,414.38x = 97,131,508,723,287.61
  5. Step 5: Solve for x
    x = 97,131,508,723,287.61/9,972,414.38
  6. Step 6: Final answer
    x = 9,740,019.32

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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.