Home / 22,660,448.93-34,000,720.38-11,875,185.53

Finding the Fourth Proportional to 22,660,448.93, 34,000,720.38 and 11,875,185.53

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Solution

The fourth proportional to 22,660,448.93, 34,000,720.38 and 11,875,185.53 is: 17,818,043.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,448.93 : 34,000,720.38 = 11,875,185.53 : x
  2. Step 2: Convert to fraction form
    22,660,448.93/34,000,720.38 = 11,875,185.53/x
  3. Step 3: Cross multiply
    22,660,448.93x = 34,000,720.38 × 11,875,185.53
  4. Step 4: Simplify right side
    22,660,448.93x = 403,764,862,623,651.25
  5. Step 5: Solve for x
    x = 403,764,862,623,651.25/22,660,448.93
  6. Step 6: Final answer
    x = 17,818,043.41

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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.