Home / 38,581,111.76-53,217,716.03-22,889,026.59

Finding the Fourth Proportional to 38,581,111.76, 53,217,716.03 and 22,889,026.59

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Solution

The fourth proportional to 38,581,111.76, 53,217,716.03 and 22,889,026.59 is: 31,572,488.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,581,111.76 : 53,217,716.03 = 22,889,026.59 : x
  2. Step 2: Convert to fraction form
    38,581,111.76/53,217,716.03 = 22,889,026.59/x
  3. Step 3: Cross multiply
    38,581,111.76x = 53,217,716.03 × 22,889,026.59
  4. Step 4: Simplify right side
    38,581,111.76x = 1,218,101,717,269,739.25
  5. Step 5: Solve for x
    x = 1,218,101,717,269,739.25/38,581,111.76
  6. Step 6: Final answer
    x = 31,572,488.76

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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.