Home / 38,581,111.14-53,217,715.38-22,889,026.08

Finding the Fourth Proportional to 38,581,111.14, 53,217,715.38 and 22,889,026.08

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Solution

The fourth proportional to 38,581,111.14, 53,217,715.38 and 22,889,026.08 is: 31,572,488.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,581,111.14 : 53,217,715.38 = 22,889,026.08 : x
  2. Step 2: Convert to fraction form
    38,581,111.14/53,217,715.38 = 22,889,026.08/x
  3. Step 3: Cross multiply
    38,581,111.14x = 53,217,715.38 × 22,889,026.08
  4. Step 4: Simplify right side
    38,581,111.14x = 1,218,101,675,250,837
  5. Step 5: Solve for x
    x = 1,218,101,675,250,837/38,581,111.14
  6. Step 6: Final answer
    x = 31,572,488.18

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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.