Home / 119,876,701,445.76-179,826,105,480-39,202,823,298.24

Finding the Fourth Proportional to 119,876,701,445.76, 179,826,105,480 and 39,202,823,298.24

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Solution

The fourth proportional to 119,876,701,445.76, 179,826,105,480 and 39,202,823,298.24 is: 58,807,849,669.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,876,701,445.76 : 179,826,105,480 = 39,202,823,298.24 : x
  2. Step 2: Convert to fraction form
    119,876,701,445.76/179,826,105,480 = 39,202,823,298.24/x
  3. Step 3: Cross multiply
    119,876,701,445.76x = 179,826,105,480 × 39,202,823,298.24
  4. Step 4: Simplify right side
    119,876,701,445.76x = 7,049,691,037,543,107,133,440
  5. Step 5: Solve for x
    x = 7,049,691,037,543,107,133,440/119,876,701,445.76
  6. Step 6: Final answer
    x = 58,807,849,669.88

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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.