Home / 8,968,595,909.70-13,452,893,864.55-3,726,461,885.70

Finding the Fourth Proportional to 8,968,595,909.70, 13,452,893,864.55 and 3,726,461,885.70

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Solution

The fourth proportional to 8,968,595,909.70, 13,452,893,864.55 and 3,726,461,885.70 is: 5,589,692,828.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,595,909.70 : 13,452,893,864.55 = 3,726,461,885.70 : x
  2. Step 2: Convert to fraction form
    8,968,595,909.70/13,452,893,864.55 = 3,726,461,885.70/x
  3. Step 3: Cross multiply
    8,968,595,909.70x = 13,452,893,864.55 × 3,726,461,885.70
  4. Step 4: Simplify right side
    8,968,595,909.70x = 50,131,696,238,612,946,944
  5. Step 5: Solve for x
    x = 50,131,696,238,612,946,944/8,968,595,909.70
  6. Step 6: Final answer
    x = 5,589,692,828.55

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Double scale
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Similar ratio
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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.