Home / 104,976,131.40-157,464,197.10-36,825,712.20

Finding the Fourth Proportional to 104,976,131.40, 157,464,197.10 and 36,825,712.20

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Solution

The fourth proportional to 104,976,131.40, 157,464,197.10 and 36,825,712.20 is: 55,238,568.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,131.40 : 157,464,197.10 = 36,825,712.20 : x
  2. Step 2: Convert to fraction form
    104,976,131.40/157,464,197.10 = 36,825,712.20/x
  3. Step 3: Cross multiply
    104,976,131.40x = 157,464,197.10 × 36,825,712.20
  4. Step 4: Simplify right side
    104,976,131.40x = 5,798,731,204,208,675
  5. Step 5: Solve for x
    x = 5,798,731,204,208,675/104,976,131.40
  6. Step 6: Final answer
    x = 55,238,568.30

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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.