Home / 33,025,517.40-49,538,276.10-8,768,188.20

Finding the Fourth Proportional to 33,025,517.40, 49,538,276.10 and 8,768,188.20

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Solution

The fourth proportional to 33,025,517.40, 49,538,276.10 and 8,768,188.20 is: 13,152,282.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,517.40 : 49,538,276.10 = 8,768,188.20 : x
  2. Step 2: Convert to fraction form
    33,025,517.40/49,538,276.10 = 8,768,188.20/x
  3. Step 3: Cross multiply
    33,025,517.40x = 49,538,276.10 × 8,768,188.20
  4. Step 4: Simplify right side
    33,025,517.40x = 434,360,927,948,362
  5. Step 5: Solve for x
    x = 434,360,927,948,362/33,025,517.40
  6. Step 6: Final answer
    x = 13,152,282.30

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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.