Home / 136,225,003.26-204,216,016.89-49,943,304.30

Finding the Fourth Proportional to 136,225,003.26, 204,216,016.89 and 49,943,304.30

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Solution

The fourth proportional to 136,225,003.26, 204,216,016.89 and 49,943,304.30 is: 74,870,416.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,225,003.26 : 204,216,016.89 = 49,943,304.30 : x
  2. Step 2: Convert to fraction form
    136,225,003.26/204,216,016.89 = 49,943,304.30/x
  3. Step 3: Cross multiply
    136,225,003.26x = 204,216,016.89 × 49,943,304.30
  4. Step 4: Simplify right side
    136,225,003.26x = 10,199,222,674,471,208
  5. Step 5: Solve for x
    x = 10,199,222,674,471,208/136,225,003.26
  6. Step 6: Final answer
    x = 74,870,416.08

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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.