Home / 61,238,744.20-91,900,106.70-27,184,529.80

Finding the Fourth Proportional to 61,238,744.20, 91,900,106.70 and 27,184,529.80

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Solution

The fourth proportional to 61,238,744.20, 91,900,106.70 and 27,184,529.80 is: 40,795,434.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,238,744.20 : 91,900,106.70 = 27,184,529.80 : x
  2. Step 2: Convert to fraction form
    61,238,744.20/91,900,106.70 = 27,184,529.80/x
  3. Step 3: Cross multiply
    61,238,744.20x = 91,900,106.70 × 27,184,529.80
  4. Step 4: Simplify right side
    61,238,744.20x = 2,498,261,189,209,330
  5. Step 5: Solve for x
    x = 2,498,261,189,209,330/61,238,744.20
  6. Step 6: Final answer
    x = 40,795,434.69

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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.