Home / 34,749,816.36-47,954,752.38-19,279,864.14

Finding the Fourth Proportional to 34,749,816.36, 47,954,752.38 and 19,279,864.14

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Solution

The fourth proportional to 34,749,816.36, 47,954,752.38 and 19,279,864.14 is: 26,606,215.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,749,816.36 : 47,954,752.38 = 19,279,864.14 : x
  2. Step 2: Convert to fraction form
    34,749,816.36/47,954,752.38 = 19,279,864.14/x
  3. Step 3: Cross multiply
    34,749,816.36x = 47,954,752.38 × 19,279,864.14
  4. Step 4: Simplify right side
    34,749,816.36x = 924,561,110,753,741.75
  5. Step 5: Solve for x
    x = 924,561,110,753,741.75/34,749,816.36
  6. Step 6: Final answer
    x = 26,606,215.73

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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.