Home / 39,240,081.14-58,826,071.01-19,793,073.36

Finding the Fourth Proportional to 39,240,081.14, 58,826,071.01 and 19,793,073.36

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Solution

The fourth proportional to 39,240,081.14, 58,826,071.01 and 19,793,073.36 is: 29,672,434.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,240,081.14 : 58,826,071.01 = 19,793,073.36 : x
  2. Step 2: Convert to fraction form
    39,240,081.14/58,826,071.01 = 19,793,073.36/x
  3. Step 3: Cross multiply
    39,240,081.14x = 58,826,071.01 × 19,793,073.36
  4. Step 4: Simplify right side
    39,240,081.14x = 1,164,348,738,882,534
  5. Step 5: Solve for x
    x = 1,164,348,738,882,534/39,240,081.14
  6. Step 6: Final answer
    x = 29,672,434.54

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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.