Home / 25,020,179.75-34,510,044.76-22,961,843.69

Finding the Fourth Proportional to 25,020,179.75, 34,510,044.76 and 22,961,843.69

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Solution

The fourth proportional to 25,020,179.75, 34,510,044.76 and 22,961,843.69 is: 31,671,005.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020,179.75 : 34,510,044.76 = 22,961,843.69 : x
  2. Step 2: Convert to fraction form
    25,020,179.75/34,510,044.76 = 22,961,843.69/x
  3. Step 3: Cross multiply
    25,020,179.75x = 34,510,044.76 × 22,961,843.69
  4. Step 4: Simplify right side
    25,020,179.75x = 792,414,253,284,068.75
  5. Step 5: Solve for x
    x = 792,414,253,284,068.75/25,020,179.75
  6. Step 6: Final answer
    x = 31,671,005.62

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1.5x scale

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.