Home / 38,364,289.47-57,569,130.41-14,120,244.27

Finding the Fourth Proportional to 38,364,289.47, 57,569,130.41 and 14,120,244.27

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Solution

The fourth proportional to 38,364,289.47, 57,569,130.41 and 14,120,244.27 is: 21,188,719.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,364,289.47 : 57,569,130.41 = 14,120,244.27 : x
  2. Step 2: Convert to fraction form
    38,364,289.47/57,569,130.41 = 14,120,244.27/x
  3. Step 3: Cross multiply
    38,364,289.47x = 57,569,130.41 × 14,120,244.27
  4. Step 4: Simplify right side
    38,364,289.47x = 812,890,183,730,084
  5. Step 5: Solve for x
    x = 812,890,183,730,084/38,364,289.47
  6. Step 6: Final answer
    x = 21,188,719.90

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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.