Home / 25,296,945.48-34,909,796.03-13,694,508.59

Finding the Fourth Proportional to 25,296,945.48, 34,909,796.03 and 13,694,508.59

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Solution

The fourth proportional to 25,296,945.48, 34,909,796.03 and 13,694,508.59 is: 18,898,427.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,945.48 : 34,909,796.03 = 13,694,508.59 : x
  2. Step 2: Convert to fraction form
    25,296,945.48/34,909,796.03 = 13,694,508.59/x
  3. Step 3: Cross multiply
    25,296,945.48x = 34,909,796.03 × 13,694,508.59
  4. Step 4: Simplify right side
    25,296,945.48x = 478,072,501,364,961.38
  5. Step 5: Solve for x
    x = 478,072,501,364,961.38/25,296,945.48
  6. Step 6: Final answer
    x = 18,898,427.94

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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.