Home / 15,182,520,235.68-22,775,287,109.04-5,612,834,307.36

Finding the Fourth Proportional to 15,182,520,235.68, 22,775,287,109.04 and 5,612,834,307.36

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Solution

The fourth proportional to 15,182,520,235.68, 22,775,287,109.04 and 5,612,834,307.36 is: 8,419,808,494.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,182,520,235.68 : 22,775,287,109.04 = 5,612,834,307.36 : x
  2. Step 2: Convert to fraction form
    15,182,520,235.68/22,775,287,109.04 = 5,612,834,307.36/x
  3. Step 3: Cross multiply
    15,182,520,235.68x = 22,775,287,109.04 × 5,612,834,307.36
  4. Step 4: Simplify right side
    15,182,520,235.68x = 127,833,912,845,593,657,344
  5. Step 5: Solve for x
    x = 127,833,912,845,593,657,344/15,182,520,235.68
  6. Step 6: Final answer
    x = 8,419,808,494.32

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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.