Home / 22,463,854.73-33,695,880.81-7,111,219.83

Finding the Fourth Proportional to 22,463,854.73, 33,695,880.81 and 7,111,219.83

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Solution

The fourth proportional to 22,463,854.73, 33,695,880.81 and 7,111,219.83 is: 10,666,860.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463,854.73 : 33,695,880.81 = 7,111,219.83 : x
  2. Step 2: Convert to fraction form
    22,463,854.73/33,695,880.81 = 7,111,219.83/x
  3. Step 3: Cross multiply
    22,463,854.73x = 33,695,880.81 × 7,111,219.83
  4. Step 4: Simplify right side
    22,463,854.73x = 239,618,815,805,388.47
  5. Step 5: Solve for x
    x = 239,618,815,805,388.47/22,463,854.73
  6. Step 6: Final answer
    x = 10,666,860.99

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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.