Home / 83,600,054.12-115,369,500.40-45,924,806.27

Finding the Fourth Proportional to 83,600,054.12, 115,369,500.40 and 45,924,806.27

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Solution

The fourth proportional to 83,600,054.12, 115,369,500.40 and 45,924,806.27 is: 63,377,015.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,600,054.12 : 115,369,500.40 = 45,924,806.27 : x
  2. Step 2: Convert to fraction form
    83,600,054.12/115,369,500.40 = 45,924,806.27/x
  3. Step 3: Cross multiply
    83,600,054.12x = 115,369,500.40 × 45,924,806.27
  4. Step 4: Simplify right side
    83,600,054.12x = 5,298,321,954,645,028
  5. Step 5: Solve for x
    x = 5,298,321,954,645,028/83,600,054.12
  6. Step 6: Final answer
    x = 63,377,015.85

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1.5x scale

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.