Home / 50,747,572.05-70,031,717.01-27,542,699.01

Finding the Fourth Proportional to 50,747,572.05, 70,031,717.01 and 27,542,699.01

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Solution

The fourth proportional to 50,747,572.05, 70,031,717.01 and 27,542,699.01 is: 38,008,961.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,747,572.05 : 70,031,717.01 = 27,542,699.01 : x
  2. Step 2: Convert to fraction form
    50,747,572.05/70,031,717.01 = 27,542,699.01/x
  3. Step 3: Cross multiply
    50,747,572.05x = 70,031,717.01 × 27,542,699.01
  4. Step 4: Simplify right side
    50,747,572.05x = 1,928,862,502,759,927.50
  5. Step 5: Solve for x
    x = 1,928,862,502,759,927.50/50,747,572.05
  6. Step 6: Final answer
    x = 38,008,961.31

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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.