Home / 27,171,271.92-37,496,599.02-14,781,635.76

Finding the Fourth Proportional to 27,171,271.92, 37,496,599.02 and 14,781,635.76

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Solution

The fourth proportional to 27,171,271.92, 37,496,599.02 and 14,781,635.76 is: 20,398,789.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,171,271.92 : 37,496,599.02 = 14,781,635.76 : x
  2. Step 2: Convert to fraction form
    27,171,271.92/37,496,599.02 = 14,781,635.76/x
  3. Step 3: Cross multiply
    27,171,271.92x = 37,496,599.02 × 14,781,635.76
  4. Step 4: Simplify right side
    27,171,271.92x = 554,261,068,952,413
  5. Step 5: Solve for x
    x = 554,261,068,952,413/27,171,271.92
  6. Step 6: Final answer
    x = 20,398,789.96

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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.