Home / 9,964,077.24-13,750,363.08-5,614,564.32

Finding the Fourth Proportional to 9,964,077.24, 13,750,363.08 and 5,614,564.32

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Solution

The fourth proportional to 9,964,077.24, 13,750,363.08 and 5,614,564.32 is: 7,748,062.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,077.24 : 13,750,363.08 = 5,614,564.32 : x
  2. Step 2: Convert to fraction form
    9,964,077.24/13,750,363.08 = 5,614,564.32/x
  3. Step 3: Cross multiply
    9,964,077.24x = 13,750,363.08 × 5,614,564.32
  4. Step 4: Simplify right side
    9,964,077.24x = 77,202,297,936,013.31
  5. Step 5: Solve for x
    x = 77,202,297,936,013.31/9,964,077.24
  6. Step 6: Final answer
    x = 7,748,062.97

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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.