Home / 957,060,349.72-1,435,601,955.31-266,925,614.20

Finding the Fourth Proportional to 957,060,349.72, 1,435,601,955.31 and 266,925,614.20

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Solution

The fourth proportional to 957,060,349.72, 1,435,601,955.31 and 266,925,614.20 is: 400,391,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,060,349.72 : 1,435,601,955.31 = 266,925,614.20 : x
  2. Step 2: Convert to fraction form
    957,060,349.72/1,435,601,955.31 = 266,925,614.20/x
  3. Step 3: Cross multiply
    957,060,349.72x = 1,435,601,955.31 × 266,925,614.20
  4. Step 4: Simplify right side
    957,060,349.72x = 383,198,933,663,586,368
  5. Step 5: Solve for x
    x = 383,198,933,663,586,368/957,060,349.72
  6. Step 6: Final answer
    x = 400,391,609.34

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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.