Home / 11,706,441,155.81-17,556,850,140.91-5,404,815,766.97

Finding the Fourth Proportional to 11,706,441,155.81, 17,556,850,140.91 and 5,404,815,766.97

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Solution

The fourth proportional to 11,706,441,155.81, 17,556,850,140.91 and 5,404,815,766.97 is: 8,105,925,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,441,155.81 : 17,556,850,140.91 = 5,404,815,766.97 : x
  2. Step 2: Convert to fraction form
    11,706,441,155.81/17,556,850,140.91 = 5,404,815,766.97/x
  3. Step 3: Cross multiply
    11,706,441,155.81x = 17,556,850,140.91 × 5,404,815,766.97
  4. Step 4: Simplify right side
    11,706,441,155.81x = 94,891,540,459,919,835,136
  5. Step 5: Solve for x
    x = 94,891,540,459,919,835,136/11,706,441,155.81
  6. Step 6: Final answer
    x = 8,105,925,549.61

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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.