Home / 50,747,573.23-70,031,718.63-27,542,700.19

Finding the Fourth Proportional to 50,747,573.23, 70,031,718.63 and 27,542,700.19

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Solution

The fourth proportional to 50,747,573.23, 70,031,718.63 and 27,542,700.19 is: 38,008,962.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,747,573.23 : 70,031,718.63 = 27,542,700.19 : x
  2. Step 2: Convert to fraction form
    50,747,573.23/70,031,718.63 = 27,542,700.19/x
  3. Step 3: Cross multiply
    50,747,573.23x = 70,031,718.63 × 27,542,700.19
  4. Step 4: Simplify right side
    50,747,573.23x = 1,928,862,629,528,655.25
  5. Step 5: Solve for x
    x = 1,928,862,629,528,655.25/50,747,573.23
  6. Step 6: Final answer
    x = 38,008,962.93

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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.