Home / 136,490,669.60-204,736,004.40-44,374,229.60

Finding the Fourth Proportional to 136,490,669.60, 204,736,004.40 and 44,374,229.60

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Solution

The fourth proportional to 136,490,669.60, 204,736,004.40 and 44,374,229.60 is: 66,561,344.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,490,669.60 : 204,736,004.40 = 44,374,229.60 : x
  2. Step 2: Convert to fraction form
    136,490,669.60/204,736,004.40 = 44,374,229.60/x
  3. Step 3: Cross multiply
    136,490,669.60x = 204,736,004.40 × 44,374,229.60
  4. Step 4: Simplify right side
    136,490,669.60x = 9,085,002,466,632,210
  5. Step 5: Solve for x
    x = 9,085,002,466,632,210/136,490,669.60
  6. Step 6: Final answer
    x = 66,561,344.40

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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.