Home / 159,982,065,709.20-239,805,114,712.86-53,827,277,827.41

Finding the Fourth Proportional to 159,982,065,709.20, 239,805,114,712.86 and 53,827,277,827.41

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Solution

The fourth proportional to 159,982,065,709.20, 239,805,114,712.86 and 53,827,277,827.41 is: 80,684,397,197.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,982,065,709.20 : 239,805,114,712.86 = 53,827,277,827.41 : x
  2. Step 2: Convert to fraction form
    159,982,065,709.20/239,805,114,712.86 = 53,827,277,827.41/x
  3. Step 3: Cross multiply
    159,982,065,709.20x = 239,805,114,712.86 × 53,827,277,827.41
  4. Step 4: Simplify right side
    159,982,065,709.20x = 12,908,056,534,083,040,182,272
  5. Step 5: Solve for x
    x = 12,908,056,534,083,040,182,272/159,982,065,709.20
  6. Step 6: Final answer
    x = 80,684,397,197.03

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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.