Home / 181,004,169.66-249,790,964.31-98,503,181.34

Finding the Fourth Proportional to 181,004,169.66, 249,790,964.31 and 98,503,181.34

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Solution

The fourth proportional to 181,004,169.66, 249,790,964.31 and 98,503,181.34 is: 135,937,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,004,169.66 : 249,790,964.31 = 98,503,181.34 : x
  2. Step 2: Convert to fraction form
    181,004,169.66/249,790,964.31 = 98,503,181.34/x
  3. Step 3: Cross multiply
    181,004,169.66x = 249,790,964.31 × 98,503,181.34
  4. Step 4: Simplify right side
    181,004,169.66x = 24,605,204,654,521,400
  5. Step 5: Solve for x
    x = 24,605,204,654,521,400/181,004,169.66
  6. Step 6: Final answer
    x = 135,937,225.65

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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.