Home / 166,708,265.40-250,062,398.10-45,539,717.40

Finding the Fourth Proportional to 166,708,265.40, 250,062,398.10 and 45,539,717.40

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Solution

The fourth proportional to 166,708,265.40, 250,062,398.10 and 45,539,717.40 is: 68,309,576.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,708,265.40 : 250,062,398.10 = 45,539,717.40 : x
  2. Step 2: Convert to fraction form
    166,708,265.40/250,062,398.10 = 45,539,717.40/x
  3. Step 3: Cross multiply
    166,708,265.40x = 250,062,398.10 × 45,539,717.40
  4. Step 4: Simplify right side
    166,708,265.40x = 11,387,770,941,840,296
  5. Step 5: Solve for x
    x = 11,387,770,941,840,296/166,708,265.40
  6. Step 6: Final answer
    x = 68,309,576.10

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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.