Home / 53,246,077.54-79,894,410-36,876,552.90

Finding the Fourth Proportional to 53,246,077.54, 79,894,410 and 36,876,552.90

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Solution

The fourth proportional to 53,246,077.54, 79,894,410 and 36,876,552.90 is: 55,332,346.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,246,077.54 : 79,894,410 = 36,876,552.90 : x
  2. Step 2: Convert to fraction form
    53,246,077.54/79,894,410 = 36,876,552.90/x
  3. Step 3: Cross multiply
    53,246,077.54x = 79,894,410 × 36,876,552.90
  4. Step 4: Simplify right side
    53,246,077.54x = 2,946,230,436,779,289
  5. Step 5: Solve for x
    x = 2,946,230,436,779,289/53,246,077.54
  6. Step 6: Final answer
    x = 55,332,346.96

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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.