Home / 27,847,509.28-41,779,816.00-13,293,001.09

Finding the Fourth Proportional to 27,847,509.28, 41,779,816.00 and 13,293,001.09

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Solution

The fourth proportional to 27,847,509.28, 41,779,816.00 and 13,293,001.09 is: 19,943,583.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847,509.28 : 41,779,816.00 = 13,293,001.09 : x
  2. Step 2: Convert to fraction form
    27,847,509.28/41,779,816.00 = 13,293,001.09/x
  3. Step 3: Cross multiply
    27,847,509.28x = 41,779,816.00 × 13,293,001.09
  4. Step 4: Simplify right side
    27,847,509.28x = 555,379,139,646,991.75
  5. Step 5: Solve for x
    x = 555,379,139,646,991.75/27,847,509.28
  6. Step 6: Final answer
    x = 19,943,583.97

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Double scale
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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.