Home / 122,650,167.34-183,953,406.92-48,867,763.70

Finding the Fourth Proportional to 122,650,167.34, 183,953,406.92 and 48,867,763.70

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Solution

The fourth proportional to 122,650,167.34, 183,953,406.92 and 48,867,763.70 is: 73,292,942.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,650,167.34 : 183,953,406.92 = 48,867,763.70 : x
  2. Step 2: Convert to fraction form
    122,650,167.34/183,953,406.92 = 48,867,763.70/x
  3. Step 3: Cross multiply
    122,650,167.34x = 183,953,406.92 × 48,867,763.70
  4. Step 4: Simplify right side
    122,650,167.34x = 8,989,391,620,472,282
  5. Step 5: Solve for x
    x = 8,989,391,620,472,282/122,650,167.34
  6. Step 6: Final answer
    x = 73,292,942.16

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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.