Home / 23,206,788.36-32,018,383.98-13,910,966.69

Finding the Fourth Proportional to 23,206,788.36, 32,018,383.98 and 13,910,966.69

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Solution

The fourth proportional to 23,206,788.36, 32,018,383.98 and 13,910,966.69 is: 19,192,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,206,788.36 : 32,018,383.98 = 13,910,966.69 : x
  2. Step 2: Convert to fraction form
    23,206,788.36/32,018,383.98 = 13,910,966.69/x
  3. Step 3: Cross multiply
    23,206,788.36x = 32,018,383.98 × 13,910,966.69
  4. Step 4: Simplify right side
    23,206,788.36x = 445,406,672,853,317.75
  5. Step 5: Solve for x
    x = 445,406,672,853,317.75/23,206,788.36
  6. Step 6: Final answer
    x = 19,192,947.60

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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.