Home / 8,500,553.16-11,730,772.28-4,633,077.48

Finding the Fourth Proportional to 8,500,553.16, 11,730,772.28 and 4,633,077.48

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Solution

The fourth proportional to 8,500,553.16, 11,730,772.28 and 4,633,077.48 is: 6,393,651.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,553.16 : 11,730,772.28 = 4,633,077.48 : x
  2. Step 2: Convert to fraction form
    8,500,553.16/11,730,772.28 = 4,633,077.48/x
  3. Step 3: Cross multiply
    8,500,553.16x = 11,730,772.28 × 4,633,077.48
  4. Step 4: Simplify right side
    8,500,553.16x = 54,349,576,873,476.26
  5. Step 5: Solve for x
    x = 54,349,576,873,476.26/8,500,553.16
  6. Step 6: Final answer
    x = 6,393,651.78

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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.