Home / 37,857,030.80-56,785,546.20-27,107,488.40

Finding the Fourth Proportional to 37,857,030.80, 56,785,546.20 and 27,107,488.40

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Solution

The fourth proportional to 37,857,030.80, 56,785,546.20 and 27,107,488.40 is: 40,661,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,857,030.80 : 56,785,546.20 = 27,107,488.40 : x
  2. Step 2: Convert to fraction form
    37,857,030.80/56,785,546.20 = 27,107,488.40/x
  3. Step 3: Cross multiply
    37,857,030.80x = 56,785,546.20 × 27,107,488.40
  4. Step 4: Simplify right side
    37,857,030.80x = 1,539,313,534,904,164
  5. Step 5: Solve for x
    x = 1,539,313,534,904,164/37,857,030.80
  6. Step 6: Final answer
    x = 40,661,232.60

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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.