Home / 44,285,410.80-66,428,116.20-27,190,652.40

Finding the Fourth Proportional to 44,285,410.80, 66,428,116.20 and 27,190,652.40

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Solution

The fourth proportional to 44,285,410.80, 66,428,116.20 and 27,190,652.40 is: 40,785,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,410.80 : 66,428,116.20 = 27,190,652.40 : x
  2. Step 2: Convert to fraction form
    44,285,410.80/66,428,116.20 = 27,190,652.40/x
  3. Step 3: Cross multiply
    44,285,410.80x = 66,428,116.20 × 27,190,652.40
  4. Step 4: Simplify right side
    44,285,410.80x = 1,806,223,817,181,008.75
  5. Step 5: Solve for x
    x = 1,806,223,817,181,008.75/44,285,410.80
  6. Step 6: Final answer
    x = 40,785,978.60

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Similar ratio
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1.5x scale

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.