Home / 38,268,244.80-57,402,367.20-36,673,921.80

Finding the Fourth Proportional to 38,268,244.80, 57,402,367.20 and 36,673,921.80

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Solution

The fourth proportional to 38,268,244.80, 57,402,367.20 and 36,673,921.80 is: 55,010,882.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,268,244.80 : 57,402,367.20 = 36,673,921.80 : x
  2. Step 2: Convert to fraction form
    38,268,244.80/57,402,367.20 = 36,673,921.80/x
  3. Step 3: Cross multiply
    38,268,244.80x = 57,402,367.20 × 36,673,921.80
  4. Step 4: Simplify right side
    38,268,244.80x = 2,105,169,925,827,685
  5. Step 5: Solve for x
    x = 2,105,169,925,827,685/38,268,244.80
  6. Step 6: Final answer
    x = 55,010,882.70

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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.