Home / 16,867,641.71-25,301,462.55-4,088,146.41

Finding the Fourth Proportional to 16,867,641.71, 25,301,462.55 and 4,088,146.41

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Solution

The fourth proportional to 16,867,641.71, 25,301,462.55 and 4,088,146.41 is: 6,132,219.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,641.71 : 25,301,462.55 = 4,088,146.41 : x
  2. Step 2: Convert to fraction form
    16,867,641.71/25,301,462.55 = 4,088,146.41/x
  3. Step 3: Cross multiply
    16,867,641.71x = 25,301,462.55 × 4,088,146.41
  4. Step 4: Simplify right side
    16,867,641.71x = 103,436,083,306,862.50
  5. Step 5: Solve for x
    x = 103,436,083,306,862.50/16,867,641.71
  6. Step 6: Final answer
    x = 6,132,219.61

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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.