Home / 50,906,982.02-70,253,113.47-27,703,605.38

Finding the Fourth Proportional to 50,906,982.02, 70,253,113.47 and 27,703,605.38

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Solution

The fourth proportional to 50,906,982.02, 70,253,113.47 and 27,703,605.38 is: 38,231,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,906,982.02 : 70,253,113.47 = 27,703,605.38 : x
  2. Step 2: Convert to fraction form
    50,906,982.02/70,253,113.47 = 27,703,605.38/x
  3. Step 3: Cross multiply
    50,906,982.02x = 70,253,113.47 × 27,703,605.38
  4. Step 4: Simplify right side
    50,906,982.02x = 1,946,264,532,289,242.25
  5. Step 5: Solve for x
    x = 1,946,264,532,289,242.25/50,906,982.02
  6. Step 6: Final answer
    x = 38,231,779.91

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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.