Home / 98,334,067.80-147,501,101.70-33,632,110.20

Finding the Fourth Proportional to 98,334,067.80, 147,501,101.70 and 33,632,110.20

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Solution

The fourth proportional to 98,334,067.80, 147,501,101.70 and 33,632,110.20 is: 50,448,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,334,067.80 : 147,501,101.70 = 33,632,110.20 : x
  2. Step 2: Convert to fraction form
    98,334,067.80/147,501,101.70 = 33,632,110.20/x
  3. Step 3: Cross multiply
    98,334,067.80x = 147,501,101.70 × 33,632,110.20
  4. Step 4: Simplify right side
    98,334,067.80x = 4,960,773,306,995,807
  5. Step 5: Solve for x
    x = 4,960,773,306,995,807/98,334,067.80
  6. Step 6: Final answer
    x = 50,448,165.30

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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.