Home / 91,737,054-126,568,629.54-52,038,046.80

Finding the Fourth Proportional to 91,737,054, 126,568,629.54 and 52,038,046.80

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Solution

The fourth proportional to 91,737,054, 126,568,629.54 and 52,038,046.80 is: 71,796,335.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,737,054 : 126,568,629.54 = 52,038,046.80 : x
  2. Step 2: Convert to fraction form
    91,737,054/126,568,629.54 = 52,038,046.80/x
  3. Step 3: Cross multiply
    91,737,054x = 126,568,629.54 × 52,038,046.80
  4. Step 4: Simplify right side
    91,737,054x = 6,586,384,267,414,382
  5. Step 5: Solve for x
    x = 6,586,384,267,414,382/91,737,054
  6. Step 6: Final answer
    x = 71,796,335.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.