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Finding the Fourth Proportional to 16,969,607,592.90, 25,454,411,389.35 and 16,969,607,592.90

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Solution

The fourth proportional to 16,969,607,592.90, 25,454,411,389.35 and 16,969,607,592.90 is: 25,454,411,389.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,969,607,592.90 : 25,454,411,389.35 = 16,969,607,592.90 : x
  2. Step 2: Convert to fraction form
    16,969,607,592.90/25,454,411,389.35 = 16,969,607,592.90/x
  3. Step 3: Cross multiply
    16,969,607,592.90x = 25,454,411,389.35 × 16,969,607,592.90
  4. Step 4: Simplify right side
    16,969,607,592.90x = 431,951,372,785,513,988,096
  5. Step 5: Solve for x
    x = 431,951,372,785,513,988,096/16,969,607,592.90
  6. Step 6: Final answer
    x = 25,454,411,389.35

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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.