Home / 59,578,047.15-89,367,074.33-19,188,531.15

Finding the Fourth Proportional to 59,578,047.15, 89,367,074.33 and 19,188,531.15

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Solution

The fourth proportional to 59,578,047.15, 89,367,074.33 and 19,188,531.15 is: 28,782,797.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,578,047.15 : 89,367,074.33 = 19,188,531.15 : x
  2. Step 2: Convert to fraction form
    59,578,047.15/89,367,074.33 = 19,188,531.15/x
  3. Step 3: Cross multiply
    59,578,047.15x = 89,367,074.33 × 19,188,531.15
  4. Step 4: Simplify right side
    59,578,047.15x = 1,714,822,889,469,627.75
  5. Step 5: Solve for x
    x = 1,714,822,889,469,627.75/59,578,047.15
  6. Step 6: Final answer
    x = 28,782,797.88

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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.