Home / 27,171,268.92-37,496,594.88-14,781,632.76

Finding the Fourth Proportional to 27,171,268.92, 37,496,594.88 and 14,781,632.76

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Solution

The fourth proportional to 27,171,268.92, 37,496,594.88 and 14,781,632.76 is: 20,398,785.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,171,268.92 : 37,496,594.88 = 14,781,632.76 : x
  2. Step 2: Convert to fraction form
    27,171,268.92/37,496,594.88 = 14,781,632.76/x
  3. Step 3: Cross multiply
    27,171,268.92x = 37,496,594.88 × 14,781,632.76
  4. Step 4: Simplify right side
    27,171,268.92x = 554,260,895,266,656.31
  5. Step 5: Solve for x
    x = 554,260,895,266,656.31/27,171,268.92
  6. Step 6: Final answer
    x = 20,398,785.82

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.