Home / 27,208,788.29-40,830,741.06-9,935,542.96

Finding the Fourth Proportional to 27,208,788.29, 40,830,741.06 and 9,935,542.96

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Solution

The fourth proportional to 27,208,788.29, 40,830,741.06 and 9,935,542.96 is: 14,909,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,208,788.29 : 40,830,741.06 = 9,935,542.96 : x
  2. Step 2: Convert to fraction form
    27,208,788.29/40,830,741.06 = 9,935,542.96/x
  3. Step 3: Cross multiply
    27,208,788.29x = 40,830,741.06 × 9,935,542.96
  4. Step 4: Simplify right side
    27,208,788.29x = 405,675,581,750,930.75
  5. Step 5: Solve for x
    x = 405,675,581,750,930.75/27,208,788.29
  6. Step 6: Final answer
    x = 14,909,726.13

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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.