Home / 55,404,503.28-83,102,813.46-17,062,019.28

Finding the Fourth Proportional to 55,404,503.28, 83,102,813.46 and 17,062,019.28

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Solution

The fourth proportional to 55,404,503.28, 83,102,813.46 and 17,062,019.28 is: 25,591,815.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,404,503.28 : 83,102,813.46 = 17,062,019.28 : x
  2. Step 2: Convert to fraction form
    55,404,503.28/83,102,813.46 = 17,062,019.28/x
  3. Step 3: Cross multiply
    55,404,503.28x = 83,102,813.46 × 17,062,019.28
  4. Step 4: Simplify right side
    55,404,503.28x = 1,417,901,805,476,763.50
  5. Step 5: Solve for x
    x = 1,417,901,805,476,763.50/55,404,503.28
  6. Step 6: Final answer
    x = 25,591,815.13

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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.