Home / 29,862,959.34-41,188,881.80-22,521,101.92

Finding the Fourth Proportional to 29,862,959.34, 41,188,881.80 and 22,521,101.92

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Solution

The fourth proportional to 29,862,959.34, 41,188,881.80 and 22,521,101.92 is: 31,062,527.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,862,959.34 : 41,188,881.80 = 22,521,101.92 : x
  2. Step 2: Convert to fraction form
    29,862,959.34/41,188,881.80 = 22,521,101.92/x
  3. Step 3: Cross multiply
    29,862,959.34x = 41,188,881.80 × 22,521,101.92
  4. Step 4: Simplify right side
    29,862,959.34x = 927,619,004,988,633.12
  5. Step 5: Solve for x
    x = 927,619,004,988,633.12/29,862,959.34
  6. Step 6: Final answer
    x = 31,062,527.81

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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.