Home / 175,875,721.92-263,815,826.40-46,482,213.60

Finding the Fourth Proportional to 175,875,721.92, 263,815,826.40 and 46,482,213.60

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Solution

The fourth proportional to 175,875,721.92, 263,815,826.40 and 46,482,213.60 is: 69,723,913.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,875,721.92 : 263,815,826.40 = 46,482,213.60 : x
  2. Step 2: Convert to fraction form
    175,875,721.92/263,815,826.40 = 46,482,213.60/x
  3. Step 3: Cross multiply
    175,875,721.92x = 263,815,826.40 × 46,482,213.60
  4. Step 4: Simplify right side
    175,875,721.92x = 12,262,743,593,785,320
  5. Step 5: Solve for x
    x = 12,262,743,593,785,320/175,875,721.92
  6. Step 6: Final answer
    x = 69,723,913.34

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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.