Home / 245,211,321.92-367,862,316.90-70,327,034.24

Finding the Fourth Proportional to 245,211,321.92, 367,862,316.90 and 70,327,034.24

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Solution

The fourth proportional to 245,211,321.92, 367,862,316.90 and 70,327,034.24 is: 105,503,553.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,211,321.92 : 367,862,316.90 = 70,327,034.24 : x
  2. Step 2: Convert to fraction form
    245,211,321.92/367,862,316.90 = 70,327,034.24/x
  3. Step 3: Cross multiply
    245,211,321.92x = 367,862,316.90 × 70,327,034.24
  4. Step 4: Simplify right side
    245,211,321.92x = 25,870,665,756,232,028
  5. Step 5: Solve for x
    x = 25,870,665,756,232,028/245,211,321.92
  6. Step 6: Final answer
    x = 105,503,553.24

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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.