Home / 8,304,864.16-11,453,552.40-5,403,195.04

Finding the Fourth Proportional to 8,304,864.16, 11,453,552.40 and 5,403,195.04

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Solution

The fourth proportional to 8,304,864.16, 11,453,552.40 and 5,403,195.04 is: 7,451,750.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,864.16 : 11,453,552.40 = 5,403,195.04 : x
  2. Step 2: Convert to fraction form
    8,304,864.16/11,453,552.40 = 5,403,195.04/x
  3. Step 3: Cross multiply
    8,304,864.16x = 11,453,552.40 × 5,403,195.04
  4. Step 4: Simplify right side
    8,304,864.16x = 61,885,777,518,060.10
  5. Step 5: Solve for x
    x = 61,885,777,518,060.10/8,304,864.16
  6. Step 6: Final answer
    x = 7,451,750.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.