Home / 35,554,389.33-49,069,045.13-20,085,470.42

Finding the Fourth Proportional to 35,554,389.33, 49,069,045.13 and 20,085,470.42

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Solution

The fourth proportional to 35,554,389.33, 49,069,045.13 and 20,085,470.42 is: 27,720,202.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,554,389.33 : 49,069,045.13 = 20,085,470.42 : x
  2. Step 2: Convert to fraction form
    35,554,389.33/49,069,045.13 = 20,085,470.42/x
  3. Step 3: Cross multiply
    35,554,389.33x = 49,069,045.13 × 20,085,470.42
  4. Step 4: Simplify right side
    35,554,389.33x = 985,574,854,539,481.75
  5. Step 5: Solve for x
    x = 985,574,854,539,481.75/35,554,389.33
  6. Step 6: Final answer
    x = 27,720,202.01

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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.