Home / 26,001,273.65-39,001,910.48-18,443,001.65

Finding the Fourth Proportional to 26,001,273.65, 39,001,910.48 and 18,443,001.65

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Solution

The fourth proportional to 26,001,273.65, 39,001,910.48 and 18,443,001.65 is: 27,664,502.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,001,273.65 : 39,001,910.48 = 18,443,001.65 : x
  2. Step 2: Convert to fraction form
    26,001,273.65/39,001,910.48 = 18,443,001.65/x
  3. Step 3: Cross multiply
    26,001,273.65x = 39,001,910.48 × 18,443,001.65
  4. Step 4: Simplify right side
    26,001,273.65x = 719,312,299,243,577.25
  5. Step 5: Solve for x
    x = 719,312,299,243,577.25/26,001,273.65
  6. Step 6: Final answer
    x = 27,664,502.48

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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.