Home / 194,069,375.04-267,819,465.60-105,966,865.92

Finding the Fourth Proportional to 194,069,375.04, 267,819,465.60 and 105,966,865.92

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Solution

The fourth proportional to 194,069,375.04, 267,819,465.60 and 105,966,865.92 is: 146,236,310.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,069,375.04 : 267,819,465.60 = 105,966,865.92 : x
  2. Step 2: Convert to fraction form
    194,069,375.04/267,819,465.60 = 105,966,865.92/x
  3. Step 3: Cross multiply
    194,069,375.04x = 267,819,465.60 × 105,966,865.92
  4. Step 4: Simplify right side
    194,069,375.04x = 28,379,989,402,001,252
  5. Step 5: Solve for x
    x = 28,379,989,402,001,252/194,069,375.04
  6. Step 6: Final answer
    x = 146,236,310.58

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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.