Home / 59,049,151.60-88,573,727.40-20,714,540.80

Finding the Fourth Proportional to 59,049,151.60, 88,573,727.40 and 20,714,540.80

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Solution

The fourth proportional to 59,049,151.60, 88,573,727.40 and 20,714,540.80 is: 31,071,811.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,151.60 : 88,573,727.40 = 20,714,540.80 : x
  2. Step 2: Convert to fraction form
    59,049,151.60/88,573,727.40 = 20,714,540.80/x
  3. Step 3: Cross multiply
    59,049,151.60x = 88,573,727.40 × 20,714,540.80
  4. Step 4: Simplify right side
    59,049,151.60x = 1,834,764,090,035,378
  5. Step 5: Solve for x
    x = 1,834,764,090,035,378/59,049,151.60
  6. Step 6: Final answer
    x = 31,071,811.20

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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.