Home / 9,601,983.11-14,382,452.10-7,772,448.26

Finding the Fourth Proportional to 9,601,983.11, 14,382,452.10 and 7,772,448.26

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Solution

The fourth proportional to 9,601,983.11, 14,382,452.10 and 7,772,448.26 is: 11,642,060.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,601,983.11 : 14,382,452.10 = 7,772,448.26 : x
  2. Step 2: Convert to fraction form
    9,601,983.11/14,382,452.10 = 7,772,448.26/x
  3. Step 3: Cross multiply
    9,601,983.11x = 14,382,452.10 × 7,772,448.26
  4. Step 4: Simplify right side
    9,601,983.11x = 111,786,864,799,178.34
  5. Step 5: Solve for x
    x = 111,786,864,799,178.34/9,601,983.11
  6. Step 6: Final answer
    x = 11,642,060.14

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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.