Home / 97,801,072.80-146,701,609.20-96,366,182.10

Finding the Fourth Proportional to 97,801,072.80, 146,701,609.20 and 96,366,182.10

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Solution

The fourth proportional to 97,801,072.80, 146,701,609.20 and 96,366,182.10 is: 144,549,273.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,801,072.80 : 146,701,609.20 = 96,366,182.10 : x
  2. Step 2: Convert to fraction form
    97,801,072.80/146,701,609.20 = 96,366,182.10/x
  3. Step 3: Cross multiply
    97,801,072.80x = 146,701,609.20 × 96,366,182.10
  4. Step 4: Simplify right side
    97,801,072.80x = 14,137,073,986,530,234
  5. Step 5: Solve for x
    x = 14,137,073,986,530,234/97,801,072.80
  6. Step 6: Final answer
    x = 144,549,273.15

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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.