Home / 27,592,749.36-41,406,838.81-18,505,108.26

Finding the Fourth Proportional to 27,592,749.36, 41,406,838.81 and 18,505,108.26

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Solution

The fourth proportional to 27,592,749.36, 41,406,838.81 and 18,505,108.26 is: 27,769,542.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,592,749.36 : 41,406,838.81 = 18,505,108.26 : x
  2. Step 2: Convert to fraction form
    27,592,749.36/41,406,838.81 = 18,505,108.26/x
  3. Step 3: Cross multiply
    27,592,749.36x = 41,406,838.81 × 18,505,108.26
  4. Step 4: Simplify right side
    27,592,749.36x = 766,238,034,837,156.88
  5. Step 5: Solve for x
    x = 766,238,034,837,156.88/27,592,749.36
  6. Step 6: Final answer
    x = 27,769,542.82

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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.