Home / 109,587,826-151,229,346.60-60,694,204.24

Finding the Fourth Proportional to 109,587,826, 151,229,346.60 and 60,694,204.24

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Solution

The fourth proportional to 109,587,826, 151,229,346.60 and 60,694,204.24 is: 83,756,975.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,587,826 : 151,229,346.60 = 60,694,204.24 : x
  2. Step 2: Convert to fraction form
    109,587,826/151,229,346.60 = 60,694,204.24/x
  3. Step 3: Cross multiply
    109,587,826x = 151,229,346.60 × 60,694,204.24
  4. Step 4: Simplify right side
    109,587,826x = 9,178,744,849,622,150
  5. Step 5: Solve for x
    x = 9,178,744,849,622,150/109,587,826
  6. Step 6: Final answer
    x = 83,756,975.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.