Home / 9,459,103.32-13,053,562.35-5,108,189.25

Finding the Fourth Proportional to 9,459,103.32, 13,053,562.35 and 5,108,189.25

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Solution

The fourth proportional to 9,459,103.32, 13,053,562.35 and 5,108,189.25 is: 7,049,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,103.32 : 13,053,562.35 = 5,108,189.25 : x
  2. Step 2: Convert to fraction form
    9,459,103.32/13,053,562.35 = 5,108,189.25/x
  3. Step 3: Cross multiply
    9,459,103.32x = 13,053,562.35 × 5,108,189.25
  4. Step 4: Simplify right side
    9,459,103.32x = 66,680,066,870,474.73
  5. Step 5: Solve for x
    x = 66,680,066,870,474.73/9,459,103.32
  6. Step 6: Final answer
    x = 7,049,301.04

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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.