Home / 8,500,691.16-11,730,962.70-4,633,215.48

Finding the Fourth Proportional to 8,500,691.16, 11,730,962.70 and 4,633,215.48

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Solution

The fourth proportional to 8,500,691.16, 11,730,962.70 and 4,633,215.48 is: 6,393,842.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,691.16 : 11,730,962.70 = 4,633,215.48 : x
  2. Step 2: Convert to fraction form
    8,500,691.16/11,730,962.70 = 4,633,215.48/x
  3. Step 3: Cross multiply
    8,500,691.16x = 11,730,962.70 × 4,633,215.48
  4. Step 4: Simplify right side
    8,500,691.16x = 54,352,077,976,942.60
  5. Step 5: Solve for x
    x = 54,352,077,976,942.60/8,500,691.16
  6. Step 6: Final answer
    x = 6,393,842.21

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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.