Home / 166,321,397.79-249,306,168.03-62,645,744.25

Finding the Fourth Proportional to 166,321,397.79, 249,306,168.03 and 62,645,744.25

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Solution

The fourth proportional to 166,321,397.79, 249,306,168.03 and 62,645,744.25 is: 93,902,352.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,321,397.79 : 249,306,168.03 = 62,645,744.25 : x
  2. Step 2: Convert to fraction form
    166,321,397.79/249,306,168.03 = 62,645,744.25/x
  3. Step 3: Cross multiply
    166,321,397.79x = 249,306,168.03 × 62,645,744.25
  4. Step 4: Simplify right side
    166,321,397.79x = 15,617,970,442,120,610
  5. Step 5: Solve for x
    x = 15,617,970,442,120,610/166,321,397.79
  6. Step 6: Final answer
    x = 93,902,352.01

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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.