Home / 79,481,552.12-119,222,337.42-24,898,391.07

Finding the Fourth Proportional to 79,481,552.12, 119,222,337.42 and 24,898,391.07

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Solution

The fourth proportional to 79,481,552.12, 119,222,337.42 and 24,898,391.07 is: 37,347,589.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,481,552.12 : 119,222,337.42 = 24,898,391.07 : x
  2. Step 2: Convert to fraction form
    79,481,552.12/119,222,337.42 = 24,898,391.07/x
  3. Step 3: Cross multiply
    79,481,552.12x = 119,222,337.42 × 24,898,391.07
  4. Step 4: Simplify right side
    79,481,552.12x = 2,968,444,381,362,655
  5. Step 5: Solve for x
    x = 2,968,444,381,362,655/79,481,552.12
  6. Step 6: Final answer
    x = 37,347,589.50

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1.5x scale

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.