Home / 194,069,411.20-267,819,515.20-105,966,902.08

Finding the Fourth Proportional to 194,069,411.20, 267,819,515.20 and 105,966,902.08

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Solution

The fourth proportional to 194,069,411.20, 267,819,515.20 and 105,966,902.08 is: 146,236,360.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,069,411.20 : 267,819,515.20 = 105,966,902.08 : x
  2. Step 2: Convert to fraction form
    194,069,411.20/267,819,515.20 = 105,966,902.08/x
  3. Step 3: Cross multiply
    194,069,411.20x = 267,819,515.20 × 105,966,902.08
  4. Step 4: Simplify right side
    194,069,411.20x = 28,380,004,342,311,468
  5. Step 5: Solve for x
    x = 28,380,004,342,311,468/194,069,411.20
  6. Step 6: Final answer
    x = 146,236,360.31

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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.