Home / 2,634,728,701.52-3,951,704,306.16-768,873,413.76

Finding the Fourth Proportional to 2,634,728,701.52, 3,951,704,306.16 and 768,873,413.76

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Solution

The fourth proportional to 2,634,728,701.52, 3,951,704,306.16 and 768,873,413.76 is: 1,153,196,675.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,728,701.52 : 3,951,704,306.16 = 768,873,413.76 : x
  2. Step 2: Convert to fraction form
    2,634,728,701.52/3,951,704,306.16 = 768,873,413.76/x
  3. Step 3: Cross multiply
    2,634,728,701.52x = 3,951,704,306.16 × 768,873,413.76
  4. Step 4: Simplify right side
    2,634,728,701.52x = 3,038,360,380,047,331,328
  5. Step 5: Solve for x
    x = 3,038,360,380,047,331,328/2,634,728,701.52
  6. Step 6: Final answer
    x = 1,153,196,675.73

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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.