Home / 22,181,369.40-33,216,066.90-14,567,110.20

Finding the Fourth Proportional to 22,181,369.40, 33,216,066.90 and 14,567,110.20

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Solution

The fourth proportional to 22,181,369.40, 33,216,066.90 and 14,567,110.20 is: 21,813,896.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,181,369.40 : 33,216,066.90 = 14,567,110.20 : x
  2. Step 2: Convert to fraction form
    22,181,369.40/33,216,066.90 = 14,567,110.20/x
  3. Step 3: Cross multiply
    22,181,369.40x = 33,216,066.90 × 14,567,110.20
  4. Step 4: Simplify right side
    22,181,369.40x = 483,862,106,942,872.31
  5. Step 5: Solve for x
    x = 483,862,106,942,872.31/22,181,369.40
  6. Step 6: Final answer
    x = 21,813,896.98

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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.