Home / 9,216,581.10-13,824,871.65-8,694,033.90

Finding the Fourth Proportional to 9,216,581.10, 13,824,871.65 and 8,694,033.90

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Solution

The fourth proportional to 9,216,581.10, 13,824,871.65 and 8,694,033.90 is: 13,041,050.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,581.10 : 13,824,871.65 = 8,694,033.90 : x
  2. Step 2: Convert to fraction form
    9,216,581.10/13,824,871.65 = 8,694,033.90/x
  3. Step 3: Cross multiply
    9,216,581.10x = 13,824,871.65 × 8,694,033.90
  4. Step 4: Simplify right side
    9,216,581.10x = 120,193,902,788,248.94
  5. Step 5: Solve for x
    x = 120,193,902,788,248.94/9,216,581.10
  6. Step 6: Final answer
    x = 13,041,050.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.