Home / 59,774,511.20-89,661,766.80-35,588,040.80

Finding the Fourth Proportional to 59,774,511.20, 89,661,766.80 and 35,588,040.80

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Solution

The fourth proportional to 59,774,511.20, 89,661,766.80 and 35,588,040.80 is: 53,382,061.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,774,511.20 : 89,661,766.80 = 35,588,040.80 : x
  2. Step 2: Convert to fraction form
    59,774,511.20/89,661,766.80 = 35,588,040.80/x
  3. Step 3: Cross multiply
    59,774,511.20x = 89,661,766.80 × 35,588,040.80
  4. Step 4: Simplify right side
    59,774,511.20x = 3,190,886,615,078,485
  5. Step 5: Solve for x
    x = 3,190,886,615,078,485/59,774,511.20
  6. Step 6: Final answer
    x = 53,382,061.20

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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.