Home / 5,284,604,011.23-7,921,670,008.37-2,481,554,824.11

Finding the Fourth Proportional to 5,284,604,011.23, 7,921,670,008.37 and 2,481,554,824.11

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Solution

The fourth proportional to 5,284,604,011.23, 7,921,670,008.37 and 2,481,554,824.11 is: 3,719,873,500.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,604,011.23 : 7,921,670,008.37 = 2,481,554,824.11 : x
  2. Step 2: Convert to fraction form
    5,284,604,011.23/7,921,670,008.37 = 2,481,554,824.11/x
  3. Step 3: Cross multiply
    5,284,604,011.23x = 7,921,670,008.37 × 2,481,554,824.11
  4. Step 4: Simplify right side
    5,284,604,011.23x = 19,658,058,424,265,670,656
  5. Step 5: Solve for x
    x = 19,658,058,424,265,670,656/5,284,604,011.23
  6. Step 6: Final answer
    x = 3,719,873,500.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.