Home / 50,818,535.76-70,130,023.38-27,613,662.24

Finding the Fourth Proportional to 50,818,535.76, 70,130,023.38 and 27,613,662.24

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Solution

The fourth proportional to 50,818,535.76, 70,130,023.38 and 27,613,662.24 is: 38,107,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,818,535.76 : 70,130,023.38 = 27,613,662.24 : x
  2. Step 2: Convert to fraction form
    50,818,535.76/70,130,023.38 = 27,613,662.24/x
  3. Step 3: Cross multiply
    50,818,535.76x = 70,130,023.38 × 27,613,662.24
  4. Step 4: Simplify right side
    50,818,535.76x = 1,936,546,778,498,623
  5. Step 5: Solve for x
    x = 1,936,546,778,498,623/50,818,535.76
  6. Step 6: Final answer
    x = 38,107,095.17

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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.