Home / 54,432,077.40-81,685,440.90-24,161,664.60

Finding the Fourth Proportional to 54,432,077.40, 81,685,440.90 and 24,161,664.60

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Solution

The fourth proportional to 54,432,077.40, 81,685,440.90 and 24,161,664.60 is: 36,259,064.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,432,077.40 : 81,685,440.90 = 24,161,664.60 : x
  2. Step 2: Convert to fraction form
    54,432,077.40/81,685,440.90 = 24,161,664.60/x
  3. Step 3: Cross multiply
    54,432,077.40x = 81,685,440.90 × 24,161,664.60
  4. Step 4: Simplify right side
    54,432,077.40x = 1,973,656,225,728,922.50
  5. Step 5: Solve for x
    x = 1,973,656,225,728,922.50/54,432,077.40
  6. Step 6: Final answer
    x = 36,259,064.88

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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.