Home / 38,303,256.30-57,450,640.29-13,710,200.73

Finding the Fourth Proportional to 38,303,256.30, 57,450,640.29 and 13,710,200.73

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Solution

The fourth proportional to 38,303,256.30, 57,450,640.29 and 13,710,200.73 is: 20,563,781.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,303,256.30 : 57,450,640.29 = 13,710,200.73 : x
  2. Step 2: Convert to fraction form
    38,303,256.30/57,450,640.29 = 13,710,200.73/x
  3. Step 3: Cross multiply
    38,303,256.30x = 57,450,640.29 × 13,710,200.73
  4. Step 4: Simplify right side
    38,303,256.30x = 787,659,810,442,925.38
  5. Step 5: Solve for x
    x = 787,659,810,442,925.38/38,303,256.30
  6. Step 6: Final answer
    x = 20,563,781.95

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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.