Home / 11,170,647,374.40-16,755,971,061.60-4,953,212,827.20

Finding the Fourth Proportional to 11,170,647,374.40, 16,755,971,061.60 and 4,953,212,827.20

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Solution

The fourth proportional to 11,170,647,374.40, 16,755,971,061.60 and 4,953,212,827.20 is: 7,429,819,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,647,374.40 : 16,755,971,061.60 = 4,953,212,827.20 : x
  2. Step 2: Convert to fraction form
    11,170,647,374.40/16,755,971,061.60 = 4,953,212,827.20/x
  3. Step 3: Cross multiply
    11,170,647,374.40x = 16,755,971,061.60 × 4,953,212,827.20
  4. Step 4: Simplify right side
    11,170,647,374.40x = 82,995,890,794,509,123,584
  5. Step 5: Solve for x
    x = 82,995,890,794,509,123,584/11,170,647,374.40
  6. Step 6: Final answer
    x = 7,429,819,240.80

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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.