Home / 109,719,206.60-164,573,561.10-36,928,848.20

Finding the Fourth Proportional to 109,719,206.60, 164,573,561.10 and 36,928,848.20

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Solution

The fourth proportional to 109,719,206.60, 164,573,561.10 and 36,928,848.20 is: 55,391,505.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,719,206.60 : 164,573,561.10 = 36,928,848.20 : x
  2. Step 2: Convert to fraction form
    109,719,206.60/164,573,561.10 = 36,928,848.20/x
  3. Step 3: Cross multiply
    109,719,206.60x = 164,573,561.10 × 36,928,848.20
  4. Step 4: Simplify right side
    109,719,206.60x = 6,077,512,055,595,325
  5. Step 5: Solve for x
    x = 6,077,512,055,595,325/109,719,206.60
  6. Step 6: Final answer
    x = 55,391,505.68

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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.