Home / 110,829,082.60-166,246,475.10-52,523,079.40

Finding the Fourth Proportional to 110,829,082.60, 166,246,475.10 and 52,523,079.40

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Solution

The fourth proportional to 110,829,082.60, 166,246,475.10 and 52,523,079.40 is: 78,785,970.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,829,082.60 : 166,246,475.10 = 52,523,079.40 : x
  2. Step 2: Convert to fraction form
    110,829,082.60/166,246,475.10 = 52,523,079.40/x
  3. Step 3: Cross multiply
    110,829,082.60x = 166,246,475.10 × 52,523,079.40
  4. Step 4: Simplify right side
    110,829,082.60x = 8,731,776,811,647,422
  5. Step 5: Solve for x
    x = 8,731,776,811,647,422/110,829,082.60
  6. Step 6: Final answer
    x = 78,785,970.31

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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.