Home / 92,906,499.76-139,350,744.56-28,210,873.52

Finding the Fourth Proportional to 92,906,499.76, 139,350,744.56 and 28,210,873.52

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Solution

The fourth proportional to 92,906,499.76, 139,350,744.56 and 28,210,873.52 is: 42,313,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,906,499.76 : 139,350,744.56 = 28,210,873.52 : x
  2. Step 2: Convert to fraction form
    92,906,499.76/139,350,744.56 = 28,210,873.52/x
  3. Step 3: Cross multiply
    92,906,499.76x = 139,350,744.56 × 28,210,873.52
  4. Step 4: Simplify right side
    92,906,499.76x = 3,931,206,230,118,892
  5. Step 5: Solve for x
    x = 3,931,206,230,118,892/92,906,499.76
  6. Step 6: Final answer
    x = 42,313,575.91

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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.