Home / 104,976,008.40-157,464,012.60-32,204,020.80

Finding the Fourth Proportional to 104,976,008.40, 157,464,012.60 and 32,204,020.80

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Solution

The fourth proportional to 104,976,008.40, 157,464,012.60 and 32,204,020.80 is: 48,306,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,008.40 : 157,464,012.60 = 32,204,020.80 : x
  2. Step 2: Convert to fraction form
    104,976,008.40/157,464,012.60 = 32,204,020.80/x
  3. Step 3: Cross multiply
    104,976,008.40x = 157,464,012.60 × 32,204,020.80
  4. Step 4: Simplify right side
    104,976,008.40x = 5,070,974,337,021,862
  5. Step 5: Solve for x
    x = 5,070,974,337,021,862/104,976,008.40
  6. Step 6: Final answer
    x = 48,306,031.20

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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.