Home / 69,040,400,714.78-95,261,934,900.11-38,551,893,216.23

Finding the Fourth Proportional to 69,040,400,714.78, 95,261,934,900.11 and 38,551,893,216.23

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Solution

The fourth proportional to 69,040,400,714.78, 95,261,934,900.11 and 38,551,893,216.23 is: 53,193,896,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,040,400,714.78 : 95,261,934,900.11 = 38,551,893,216.23 : x
  2. Step 2: Convert to fraction form
    69,040,400,714.78/95,261,934,900.11 = 38,551,893,216.23/x
  3. Step 3: Cross multiply
    69,040,400,714.78x = 95,261,934,900.11 × 38,551,893,216.23
  4. Step 4: Simplify right side
    69,040,400,714.78x = 3,672,527,941,840,302,243,840
  5. Step 5: Solve for x
    x = 3,672,527,941,840,302,243,840/69,040,400,714.78
  6. Step 6: Final answer
    x = 53,193,896,672.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.