Home / 194,031,697.82-267,762,380.85-105,925,695.50

Finding the Fourth Proportional to 194,031,697.82, 267,762,380.85 and 105,925,695.50

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Solution

The fourth proportional to 194,031,697.82, 267,762,380.85 and 105,925,695.50 is: 146,176,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,031,697.82 : 267,762,380.85 = 105,925,695.50 : x
  2. Step 2: Convert to fraction form
    194,031,697.82/267,762,380.85 = 105,925,695.50/x
  3. Step 3: Cross multiply
    194,031,697.82x = 267,762,380.85 × 105,925,695.50
  4. Step 4: Simplify right side
    194,031,697.82x = 28,362,916,419,736,376
  5. Step 5: Solve for x
    x = 28,362,916,419,736,376/194,031,697.82
  6. Step 6: Final answer
    x = 146,176,716.17

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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.