Home / 241,681,001.12-333,508,190.64-137,245,277.60

Finding the Fourth Proportional to 241,681,001.12, 333,508,190.64 and 137,245,277.60

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Solution

The fourth proportional to 241,681,001.12, 333,508,190.64 and 137,245,277.60 is: 189,391,900.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,681,001.12 : 333,508,190.64 = 137,245,277.60 : x
  2. Step 2: Convert to fraction form
    241,681,001.12/333,508,190.64 = 137,245,277.60/x
  3. Step 3: Cross multiply
    241,681,001.12x = 333,508,190.64 × 137,245,277.60
  4. Step 4: Simplify right side
    241,681,001.12x = 45,772,424,206,260,520
  5. Step 5: Solve for x
    x = 45,772,424,206,260,520/241,681,001.12
  6. Step 6: Final answer
    x = 189,391,900.87

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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.