Home / 9,175,555.26-12,663,073.18-5,046,313.96

Finding the Fourth Proportional to 9,175,555.26, 12,663,073.18 and 5,046,313.96

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Solution

The fourth proportional to 9,175,555.26, 12,663,073.18 and 5,046,313.96 is: 6,964,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,555.26 : 12,663,073.18 = 5,046,313.96 : x
  2. Step 2: Convert to fraction form
    9,175,555.26/12,663,073.18 = 5,046,313.96/x
  3. Step 3: Cross multiply
    9,175,555.26x = 12,663,073.18 × 5,046,313.96
  4. Step 4: Simplify right side
    9,175,555.26x = 63,901,842,964,735.59
  5. Step 5: Solve for x
    x = 63,901,842,964,735.59/9,175,555.26
  6. Step 6: Final answer
    x = 6,964,357.05

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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.