Home / 9,459,147.41-13,053,623.30-5,108,233.59

Finding the Fourth Proportional to 9,459,147.41, 13,053,623.30 and 5,108,233.59

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Solution

The fourth proportional to 9,459,147.41, 13,053,623.30 and 5,108,233.59 is: 7,049,362.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,147.41 : 13,053,623.30 = 5,108,233.59 : x
  2. Step 2: Convert to fraction form
    9,459,147.41/13,053,623.30 = 5,108,233.59/x
  3. Step 3: Cross multiply
    9,459,147.41x = 13,053,623.30 × 5,108,233.59
  4. Step 4: Simplify right side
    9,459,147.41x = 66,680,956,951,207.49
  5. Step 5: Solve for x
    x = 66,680,956,951,207.49/9,459,147.41
  6. Step 6: Final answer
    x = 7,049,362.28

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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.