Home / 34,060,940.92-51,113,976.18-18,718,944.76

Finding the Fourth Proportional to 34,060,940.92, 51,113,976.18 and 18,718,944.76

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Solution

The fourth proportional to 34,060,940.92, 51,113,976.18 and 18,718,944.76 is: 28,090,818.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,060,940.92 : 51,113,976.18 = 18,718,944.76 : x
  2. Step 2: Convert to fraction form
    34,060,940.92/51,113,976.18 = 18,718,944.76/x
  3. Step 3: Cross multiply
    34,060,940.92x = 51,113,976.18 × 18,718,944.76
  4. Step 4: Simplify right side
    34,060,940.92x = 956,799,696,577,375.88
  5. Step 5: Solve for x
    x = 956,799,696,577,375.88/34,060,940.92
  6. Step 6: Final answer
    x = 28,090,818.13

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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.