Home / 14,734,564,741,386-20,332,334,776,299-8,149,918,680,562

Finding the Fourth Proportional to 14,734,564,741,386, 20,332,334,776,299 and 8,149,918,680,562

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Solution

The fourth proportional to 14,734,564,741,386, 20,332,334,776,299 and 8,149,918,680,562 is: 11,246,133,015,885.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,734,564,741,386 : 20,332,334,776,299 = 8,149,918,680,562 : x
  2. Step 2: Convert to fraction form
    14,734,564,741,386/20,332,334,776,299 = 8,149,918,680,562/x
  3. Step 3: Cross multiply
    14,734,564,741,386x = 20,332,334,776,299 × 8,149,918,680,562
  4. Step 4: Simplify right side
    14,734,564,741,386x = 165,706,875,012,799,630,193,721,344
  5. Step 5: Solve for x
    x = 165,706,875,012,799,630,193,721,344/14,734,564,741,386
  6. Step 6: Final answer
    x = 11,246,133,015,885.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.