Home / 87,937,259.42-131,907,011.69-23,240,505.53

Finding the Fourth Proportional to 87,937,259.42, 131,907,011.69 and 23,240,505.53

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Solution

The fourth proportional to 87,937,259.42, 131,907,011.69 and 23,240,505.53 is: 34,861,054.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,937,259.42 : 131,907,011.69 = 23,240,505.53 : x
  2. Step 2: Convert to fraction form
    87,937,259.42/131,907,011.69 = 23,240,505.53/x
  3. Step 3: Cross multiply
    87,937,259.42x = 131,907,011.69 × 23,240,505.53
  4. Step 4: Simplify right side
    87,937,259.42x = 3,065,585,635,015,088
  5. Step 5: Solve for x
    x = 3,065,585,635,015,088/87,937,259.42
  6. Step 6: Final answer
    x = 34,861,054.97

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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.