Home / 183,524,140.32-253,261,304.40-101,016,149.28

Finding the Fourth Proportional to 183,524,140.32, 253,261,304.40 and 101,016,149.28

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Solution

The fourth proportional to 183,524,140.32, 253,261,304.40 and 101,016,149.28 is: 139,401,180.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,524,140.32 : 253,261,304.40 = 101,016,149.28 : x
  2. Step 2: Convert to fraction form
    183,524,140.32/253,261,304.40 = 101,016,149.28/x
  3. Step 3: Cross multiply
    183,524,140.32x = 253,261,304.40 × 101,016,149.28
  4. Step 4: Simplify right side
    183,524,140.32x = 25,583,481,732,117,920
  5. Step 5: Solve for x
    x = 25,583,481,732,117,920/183,524,140.32
  6. Step 6: Final answer
    x = 139,401,180.07

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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.