Home / 22,144,560.40-33,216,840.60-19,062,202.60

Finding the Fourth Proportional to 22,144,560.40, 33,216,840.60 and 19,062,202.60

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Solution

The fourth proportional to 22,144,560.40, 33,216,840.60 and 19,062,202.60 is: 28,593,303.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,560.40 : 33,216,840.60 = 19,062,202.60 : x
  2. Step 2: Convert to fraction form
    22,144,560.40/33,216,840.60 = 19,062,202.60/x
  3. Step 3: Cross multiply
    22,144,560.40x = 33,216,840.60 × 19,062,202.60
  4. Step 4: Simplify right side
    22,144,560.40x = 633,186,145,249,105.62
  5. Step 5: Solve for x
    x = 633,186,145,249,105.62/22,144,560.40
  6. Step 6: Final answer
    x = 28,593,303.90

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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.