Home / 15,976,719,136.05-23,965,078,704.08-6,667,148,274.45

Finding the Fourth Proportional to 15,976,719,136.05, 23,965,078,704.08 and 6,667,148,274.45

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Solution

The fourth proportional to 15,976,719,136.05, 23,965,078,704.08 and 6,667,148,274.45 is: 10,000,722,411.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,976,719,136.05 : 23,965,078,704.08 = 6,667,148,274.45 : x
  2. Step 2: Convert to fraction form
    15,976,719,136.05/23,965,078,704.08 = 6,667,148,274.45/x
  3. Step 3: Cross multiply
    15,976,719,136.05x = 23,965,078,704.08 × 6,667,148,274.45
  4. Step 4: Simplify right side
    15,976,719,136.05x = 159,778,733,128,932,065,280
  5. Step 5: Solve for x
    x = 159,778,733,128,932,065,280/15,976,719,136.05
  6. Step 6: Final answer
    x = 10,000,722,411.68

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Double scale
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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.