Home / 50,751,360.11-70,035,001.56-27,545,988.84

Finding the Fourth Proportional to 50,751,360.11, 70,035,001.56 and 27,545,988.84

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Solution

The fourth proportional to 50,751,360.11, 70,035,001.56 and 27,545,988.84 is: 38,012,446.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,360.11 : 70,035,001.56 = 27,545,988.84 : x
  2. Step 2: Convert to fraction form
    50,751,360.11/70,035,001.56 = 27,545,988.84/x
  3. Step 3: Cross multiply
    50,751,360.11x = 70,035,001.56 × 27,545,988.84
  4. Step 4: Simplify right side
    50,751,360.11x = 1,929,183,371,381,142.75
  5. Step 5: Solve for x
    x = 1,929,183,371,381,142.75/50,751,360.11
  6. Step 6: Final answer
    x = 38,012,446.70

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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.