Home / 295,835,104.46-408,264,461.39-163,673,948.52

Finding the Fourth Proportional to 295,835,104.46, 408,264,461.39 and 163,673,948.52

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Solution

The fourth proportional to 295,835,104.46, 408,264,461.39 and 163,673,948.52 is: 225,876,697.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,835,104.46 : 408,264,461.39 = 163,673,948.52 : x
  2. Step 2: Convert to fraction form
    295,835,104.46/408,264,461.39 = 163,673,948.52/x
  3. Step 3: Cross multiply
    295,835,104.46x = 408,264,461.39 × 163,673,948.52
  4. Step 4: Simplify right side
    295,835,104.46x = 66,822,256,436,092,392
  5. Step 5: Solve for x
    x = 66,822,256,436,092,392/295,835,104.46
  6. Step 6: Final answer
    x = 225,876,697.62

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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.