Home / 79,519,076.10-119,110,652.55-79,519,076.10

Finding the Fourth Proportional to 79,519,076.10, 119,110,652.55 and 79,519,076.10

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Solution

The fourth proportional to 79,519,076.10, 119,110,652.55 and 79,519,076.10 is: 119,110,652.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,519,076.10 : 119,110,652.55 = 79,519,076.10 : x
  2. Step 2: Convert to fraction form
    79,519,076.10/119,110,652.55 = 79,519,076.10/x
  3. Step 3: Cross multiply
    79,519,076.10x = 119,110,652.55 × 79,519,076.10
  4. Step 4: Simplify right side
    79,519,076.10x = 9,471,569,044,444,108
  5. Step 5: Solve for x
    x = 9,471,569,044,444,108/79,519,076.10
  6. Step 6: Final answer
    x = 119,110,652.55

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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.