Home / 245,190,882.74-367,876,004.87-114,095,681.26

Finding the Fourth Proportional to 245,190,882.74, 367,876,004.87 and 114,095,681.26

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Solution

The fourth proportional to 245,190,882.74, 367,876,004.87 and 114,095,681.26 is: 171,185,253.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,190,882.74 : 367,876,004.87 = 114,095,681.26 : x
  2. Step 2: Convert to fraction form
    245,190,882.74/367,876,004.87 = 114,095,681.26/x
  3. Step 3: Cross multiply
    245,190,882.74x = 367,876,004.87 × 114,095,681.26
  4. Step 4: Simplify right side
    245,190,882.74x = 41,973,063,394,215,272
  5. Step 5: Solve for x
    x = 41,973,063,394,215,272/245,190,882.74
  6. Step 6: Final answer
    x = 171,185,253.41

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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.