Home / 15,536,499,498.10-23,304,749,247.15-15,427,660,381.30

Finding the Fourth Proportional to 15,536,499,498.10, 23,304,749,247.15 and 15,427,660,381.30

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Solution

The fourth proportional to 15,536,499,498.10, 23,304,749,247.15 and 15,427,660,381.30 is: 23,141,490,571.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,536,499,498.10 : 23,304,749,247.15 = 15,427,660,381.30 : x
  2. Step 2: Convert to fraction form
    15,536,499,498.10/23,304,749,247.15 = 15,427,660,381.30/x
  3. Step 3: Cross multiply
    15,536,499,498.10x = 23,304,749,247.15 × 15,427,660,381.30
  4. Step 4: Simplify right side
    15,536,499,498.10x = 359,537,756,656,387,031,040
  5. Step 5: Solve for x
    x = 359,537,756,656,387,031,040/15,536,499,498.10
  6. Step 6: Final answer
    x = 23,141,490,571.95

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Double scale
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Similar ratio
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1.5x scale

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.