Home / 60,661,660.80-90,992,491.20-33,735,316.80

Finding the Fourth Proportional to 60,661,660.80, 90,992,491.20 and 33,735,316.80

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Solution

The fourth proportional to 60,661,660.80, 90,992,491.20 and 33,735,316.80 is: 50,602,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,661,660.80 : 90,992,491.20 = 33,735,316.80 : x
  2. Step 2: Convert to fraction form
    60,661,660.80/90,992,491.20 = 33,735,316.80/x
  3. Step 3: Cross multiply
    60,661,660.80x = 90,992,491.20 × 33,735,316.80
  4. Step 4: Simplify right side
    60,661,660.80x = 3,069,660,517,053,212
  5. Step 5: Solve for x
    x = 3,069,660,517,053,212/60,661,660.80
  6. Step 6: Final answer
    x = 50,602,975.20

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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.