Home / 57,456,446.20-86,184,669.30-23,402,231.80

Finding the Fourth Proportional to 57,456,446.20, 86,184,669.30 and 23,402,231.80

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Solution

The fourth proportional to 57,456,446.20, 86,184,669.30 and 23,402,231.80 is: 35,103,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,456,446.20 : 86,184,669.30 = 23,402,231.80 : x
  2. Step 2: Convert to fraction form
    57,456,446.20/86,184,669.30 = 23,402,231.80/x
  3. Step 3: Cross multiply
    57,456,446.20x = 86,184,669.30 × 23,402,231.80
  4. Step 4: Simplify right side
    57,456,446.20x = 2,016,913,608,564,943.75
  5. Step 5: Solve for x
    x = 2,016,913,608,564,943.75/57,456,446.20
  6. Step 6: Final answer
    x = 35,103,347.70

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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.