Home / 22,137,073.11-33,174,396.54-10,452,978.18

Finding the Fourth Proportional to 22,137,073.11, 33,174,396.54 and 10,452,978.18

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Solution

The fourth proportional to 22,137,073.11, 33,174,396.54 and 10,452,978.18 is: 15,664,728.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,137,073.11 : 33,174,396.54 = 10,452,978.18 : x
  2. Step 2: Convert to fraction form
    22,137,073.11/33,174,396.54 = 10,452,978.18/x
  3. Step 3: Cross multiply
    22,137,073.11x = 33,174,396.54 × 10,452,978.18
  4. Step 4: Simplify right side
    22,137,073.11x = 346,771,243,167,287.50
  5. Step 5: Solve for x
    x = 346,771,243,167,287.50/22,137,073.11
  6. Step 6: Final answer
    x = 15,664,728.64

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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.