Home / 14,720,016,972.20-22,086,447,838.22-5,154,687,941.38

Finding the Fourth Proportional to 14,720,016,972.20, 22,086,447,838.22 and 5,154,687,941.38

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Solution

The fourth proportional to 14,720,016,972.20, 22,086,447,838.22 and 5,154,687,941.38 is: 7,734,280,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,720,016,972.20 : 22,086,447,838.22 = 5,154,687,941.38 : x
  2. Step 2: Convert to fraction form
    14,720,016,972.20/22,086,447,838.22 = 5,154,687,941.38/x
  3. Step 3: Cross multiply
    14,720,016,972.20x = 22,086,447,838.22 × 5,154,687,941.38
  4. Step 4: Simplify right side
    14,720,016,972.20x = 113,848,746,339,546,087,424
  5. Step 5: Solve for x
    x = 113,848,746,339,546,087,424/14,720,016,972.20
  6. Step 6: Final answer
    x = 7,734,280,915.20

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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.