Home / 27,171,270.92-37,496,597.64-14,781,634.76

Finding the Fourth Proportional to 27,171,270.92, 37,496,597.64 and 14,781,634.76

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Solution

The fourth proportional to 27,171,270.92, 37,496,597.64 and 14,781,634.76 is: 20,398,788.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,171,270.92 : 37,496,597.64 = 14,781,634.76 : x
  2. Step 2: Convert to fraction form
    27,171,270.92/37,496,597.64 = 14,781,634.76/x
  3. Step 3: Cross multiply
    27,171,270.92x = 37,496,597.64 × 14,781,634.76
  4. Step 4: Simplify right side
    27,171,270.92x = 554,261,011,057,157.94
  5. Step 5: Solve for x
    x = 554,261,011,057,157.94/27,171,270.92
  6. Step 6: Final answer
    x = 20,398,788.58

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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.