Home / 177,148,643.09-244,465,279.88-98,832,208.73

Finding the Fourth Proportional to 177,148,643.09, 244,465,279.88 and 98,832,208.73

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Solution

The fourth proportional to 177,148,643.09, 244,465,279.88 and 98,832,208.73 is: 136,388,533.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,148,643.09 : 244,465,279.88 = 98,832,208.73 : x
  2. Step 2: Convert to fraction form
    177,148,643.09/244,465,279.88 = 98,832,208.73/x
  3. Step 3: Cross multiply
    177,148,643.09x = 244,465,279.88 × 98,832,208.73
  4. Step 4: Simplify right side
    177,148,643.09x = 24,161,043,566,621,540
  5. Step 5: Solve for x
    x = 24,161,043,566,621,540/177,148,643.09
  6. Step 6: Final answer
    x = 136,388,533.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.