Home / 57,984,881.20-86,902,672.20-44,454,641.20

Finding the Fourth Proportional to 57,984,881.20, 86,902,672.20 and 44,454,641.20

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Solution

The fourth proportional to 57,984,881.20, 86,902,672.20 and 44,454,641.20 is: 66,624,731.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,984,881.20 : 86,902,672.20 = 44,454,641.20 : x
  2. Step 2: Convert to fraction form
    57,984,881.20/86,902,672.20 = 44,454,641.20/x
  3. Step 3: Cross multiply
    57,984,881.20x = 86,902,672.20 × 44,454,641.20
  4. Step 4: Simplify right side
    57,984,881.20x = 3,863,227,111,972,215
  5. Step 5: Solve for x
    x = 3,863,227,111,972,215/57,984,881.20
  6. Step 6: Final answer
    x = 66,624,731.00

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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.