Home / 60,418,191,668.70-90,611,829,358.20-17,913,149,754.95

Finding the Fourth Proportional to 60,418,191,668.70, 90,611,829,358.20 and 17,913,149,754.95

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Solution

The fourth proportional to 60,418,191,668.70, 90,611,829,358.20 and 17,913,149,754.95 is: 26,865,141,508.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,418,191,668.70 : 90,611,829,358.20 = 17,913,149,754.95 : x
  2. Step 2: Convert to fraction form
    60,418,191,668.70/90,611,829,358.20 = 17,913,149,754.95/x
  3. Step 3: Cross multiply
    60,418,191,668.70x = 90,611,829,358.20 × 17,913,149,754.95
  4. Step 4: Simplify right side
    60,418,191,668.70x = 1,623,143,268,863,411,486,720
  5. Step 5: Solve for x
    x = 1,623,143,268,863,411,486,720/60,418,191,668.70
  6. Step 6: Final answer
    x = 26,865,141,508.44

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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.