Home / 61,056,095.80-91,584,143.70-57,276,959.80

Finding the Fourth Proportional to 61,056,095.80, 91,584,143.70 and 57,276,959.80

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Solution

The fourth proportional to 61,056,095.80, 91,584,143.70 and 57,276,959.80 is: 85,915,439.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,056,095.80 : 91,584,143.70 = 57,276,959.80 : x
  2. Step 2: Convert to fraction form
    61,056,095.80/91,584,143.70 = 57,276,959.80/x
  3. Step 3: Cross multiply
    61,056,095.80x = 91,584,143.70 × 57,276,959.80
  4. Step 4: Simplify right side
    61,056,095.80x = 5,245,661,317,022,323
  5. Step 5: Solve for x
    x = 5,245,661,317,022,323/61,056,095.80
  6. Step 6: Final answer
    x = 85,915,439.70

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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.