Home / 98,125,344,074.80-147,188,016,112.20-62,861,470,231.60

Finding the Fourth Proportional to 98,125,344,074.80, 147,188,016,112.20 and 62,861,470,231.60

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Solution

The fourth proportional to 98,125,344,074.80, 147,188,016,112.20 and 62,861,470,231.60 is: 94,292,205,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,125,344,074.80 : 147,188,016,112.20 = 62,861,470,231.60 : x
  2. Step 2: Convert to fraction form
    98,125,344,074.80/147,188,016,112.20 = 62,861,470,231.60/x
  3. Step 3: Cross multiply
    98,125,344,074.80x = 147,188,016,112.20 × 62,861,470,231.60
  4. Step 4: Simplify right side
    98,125,344,074.80x = 9,252,455,093,285,322,489,856
  5. Step 5: Solve for x
    x = 9,252,455,093,285,322,489,856/98,125,344,074.80
  6. Step 6: Final answer
    x = 94,292,205,347.40

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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.