Home / 6,132,834,008.55-9,199,251,012.83-3,928,841,893.35

Finding the Fourth Proportional to 6,132,834,008.55, 9,199,251,012.83 and 3,928,841,893.35

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Solution

The fourth proportional to 6,132,834,008.55, 9,199,251,012.83 and 3,928,841,893.35 is: 5,893,262,840.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,834,008.55 : 9,199,251,012.83 = 3,928,841,893.35 : x
  2. Step 2: Convert to fraction form
    6,132,834,008.55/9,199,251,012.83 = 3,928,841,893.35/x
  3. Step 3: Cross multiply
    6,132,834,008.55x = 9,199,251,012.83 × 3,928,841,893.35
  4. Step 4: Simplify right side
    6,132,834,008.55x = 36,142,402,766,629,281,792
  5. Step 5: Solve for x
    x = 36,142,402,766,629,281,792/6,132,834,008.55
  6. Step 6: Final answer
    x = 5,893,262,840.03

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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.