Home / 8,053,661.20-11,114,531.88-4,616,124.88

Finding the Fourth Proportional to 8,053,661.20, 11,114,531.88 and 4,616,124.88

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Solution

The fourth proportional to 8,053,661.20, 11,114,531.88 and 4,616,124.88 is: 6,370,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,661.20 : 11,114,531.88 = 4,616,124.88 : x
  2. Step 2: Convert to fraction form
    8,053,661.20/11,114,531.88 = 4,616,124.88/x
  3. Step 3: Cross multiply
    8,053,661.20x = 11,114,531.88 × 4,616,124.88
  4. Step 4: Simplify right side
    8,053,661.20x = 51,306,067,140,821.18
  5. Step 5: Solve for x
    x = 51,306,067,140,821.18/8,053,661.20
  6. Step 6: Final answer
    x = 6,370,527.13

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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.