Home / 6,132,834,009.55-9,199,251,014.33-3,928,841,894.35

Finding the Fourth Proportional to 6,132,834,009.55, 9,199,251,014.33 and 3,928,841,894.35

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Solution

The fourth proportional to 6,132,834,009.55, 9,199,251,014.33 and 3,928,841,894.35 is: 5,893,262,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,834,009.55 : 9,199,251,014.33 = 3,928,841,894.35 : x
  2. Step 2: Convert to fraction form
    6,132,834,009.55/9,199,251,014.33 = 3,928,841,894.35/x
  3. Step 3: Cross multiply
    6,132,834,009.55x = 9,199,251,014.33 × 3,928,841,894.35
  4. Step 4: Simplify right side
    6,132,834,009.55x = 36,142,402,781,741,436,928
  5. Step 5: Solve for x
    x = 36,142,402,781,741,436,928/6,132,834,009.55
  6. Step 6: Final answer
    x = 5,893,262,841.53

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Double scale
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Similar ratio
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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.