Home / 21,926,768,005,780-32,891,244,486,688-8,344,725,139,400.40

Finding the Fourth Proportional to 21,926,768,005,780, 32,891,244,486,688 and 8,344,725,139,400.40

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Solution

The fourth proportional to 21,926,768,005,780, 32,891,244,486,688 and 8,344,725,139,400.40 is: 12,517,503,476,202.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,926,768,005,780 : 32,891,244,486,688 = 8,344,725,139,400.40 : x
  2. Step 2: Convert to fraction form
    21,926,768,005,780/32,891,244,486,688 = 8,344,725,139,400.40/x
  3. Step 3: Cross multiply
    21,926,768,005,780x = 32,891,244,486,688 × 8,344,725,139,400.40
  4. Step 4: Simplify right side
    21,926,768,005,780x = 274,468,394,734,230,187,169,284,096
  5. Step 5: Solve for x
    x = 274,468,394,734,230,187,169,284,096/21,926,768,005,780
  6. Step 6: Final answer
    x = 12,517,503,476,202.19

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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.