Home / 367,097,894.47-550,665,138.99-104,821,345.38

Finding the Fourth Proportional to 367,097,894.47, 550,665,138.99 and 104,821,345.38

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Solution

The fourth proportional to 367,097,894.47, 550,665,138.99 and 104,821,345.38 is: 157,237,242.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,097,894.47 : 550,665,138.99 = 104,821,345.38 : x
  2. Step 2: Convert to fraction form
    367,097,894.47/550,665,138.99 = 104,821,345.38/x
  3. Step 3: Cross multiply
    367,097,894.47x = 550,665,138.99 × 104,821,345.38
  4. Step 4: Simplify right side
    367,097,894.47x = 57,721,460,722,796,496
  5. Step 5: Solve for x
    x = 57,721,460,722,796,496/367,097,894.47
  6. Step 6: Final answer
    x = 157,237,242.69

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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.