Home / 14,908,620.80-22,359,869.40-4,123,211.60

Finding the Fourth Proportional to 14,908,620.80, 22,359,869.40 and 4,123,211.60

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Solution

The fourth proportional to 14,908,620.80, 22,359,869.40 and 4,123,211.60 is: 6,183,970.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,908,620.80 : 22,359,869.40 = 4,123,211.60 : x
  2. Step 2: Convert to fraction form
    14,908,620.80/22,359,869.40 = 4,123,211.60/x
  3. Step 3: Cross multiply
    14,908,620.80x = 22,359,869.40 × 4,123,211.60
  4. Step 4: Simplify right side
    14,908,620.80x = 92,194,472,884,565.03
  5. Step 5: Solve for x
    x = 92,194,472,884,565.03/14,908,620.80
  6. Step 6: Final answer
    x = 6,183,970.61

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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.