Home / 9,222,718.20-13,834,077.30-2,832,140.18

Finding the Fourth Proportional to 9,222,718.20, 13,834,077.30 and 2,832,140.18

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Solution

The fourth proportional to 9,222,718.20, 13,834,077.30 and 2,832,140.18 is: 4,248,210.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,718.20 : 13,834,077.30 = 2,832,140.18 : x
  2. Step 2: Convert to fraction form
    9,222,718.20/13,834,077.30 = 2,832,140.18/x
  3. Step 3: Cross multiply
    9,222,718.20x = 13,834,077.30 × 2,832,140.18
  4. Step 4: Simplify right side
    9,222,718.20x = 39,180,046,105,385.52
  5. Step 5: Solve for x
    x = 39,180,046,105,385.52/9,222,718.20
  6. Step 6: Final answer
    x = 4,248,210.26

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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.