Home / 310,832,332.40-466,122,527.40-106,255,103.60

Finding the Fourth Proportional to 310,832,332.40, 466,122,527.40 and 106,255,103.60

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Solution

The fourth proportional to 310,832,332.40, 466,122,527.40 and 106,255,103.60 is: 159,339,593.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,832,332.40 : 466,122,527.40 = 106,255,103.60 : x
  2. Step 2: Convert to fraction form
    310,832,332.40/466,122,527.40 = 106,255,103.60/x
  3. Step 3: Cross multiply
    310,832,332.40x = 466,122,527.40 × 106,255,103.60
  4. Step 4: Simplify right side
    310,832,332.40x = 49,527,897,439,180,832
  5. Step 5: Solve for x
    x = 49,527,897,439,180,832/310,832,332.40
  6. Step 6: Final answer
    x = 159,339,593.33

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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.