Home / 21,926,768,005,772-32,891,244,486,676-8,344,725,139,392.40

Finding the Fourth Proportional to 21,926,768,005,772, 32,891,244,486,676 and 8,344,725,139,392.40

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Solution

The fourth proportional to 21,926,768,005,772, 32,891,244,486,676 and 8,344,725,139,392.40 is: 12,517,503,476,190.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,926,768,005,772 : 32,891,244,486,676 = 8,344,725,139,392.40 : x
  2. Step 2: Convert to fraction form
    21,926,768,005,772/32,891,244,486,676 = 8,344,725,139,392.40/x
  3. Step 3: Cross multiply
    21,926,768,005,772x = 32,891,244,486,676 × 8,344,725,139,392.40
  4. Step 4: Simplify right side
    21,926,768,005,772x = 274,468,394,733,866,901,655,519,232
  5. Step 5: Solve for x
    x = 274,468,394,733,866,901,655,519,232/21,926,768,005,772
  6. Step 6: Final answer
    x = 12,517,503,476,190.19

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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.