Home / 16,376,269,915.20-24,564,404,872.80-13,655,291,995.20

Finding the Fourth Proportional to 16,376,269,915.20, 24,564,404,872.80 and 13,655,291,995.20

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Solution

The fourth proportional to 16,376,269,915.20, 24,564,404,872.80 and 13,655,291,995.20 is: 20,482,937,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376,269,915.20 : 24,564,404,872.80 = 13,655,291,995.20 : x
  2. Step 2: Convert to fraction form
    16,376,269,915.20/24,564,404,872.80 = 13,655,291,995.20/x
  3. Step 3: Cross multiply
    16,376,269,915.20x = 24,564,404,872.80 × 13,655,291,995.20
  4. Step 4: Simplify right side
    16,376,269,915.20x = 335,434,121,226,397,745,152
  5. Step 5: Solve for x
    x = 335,434,121,226,397,745,152/16,376,269,915.20
  6. Step 6: Final answer
    x = 20,482,937,992.80

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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.