Home / 23,922,078.30-35,883,117.45-21,087,726.30

Finding the Fourth Proportional to 23,922,078.30, 35,883,117.45 and 21,087,726.30

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Solution

The fourth proportional to 23,922,078.30, 35,883,117.45 and 21,087,726.30 is: 31,631,589.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,922,078.30 : 35,883,117.45 = 21,087,726.30 : x
  2. Step 2: Convert to fraction form
    23,922,078.30/35,883,117.45 = 21,087,726.30/x
  3. Step 3: Cross multiply
    23,922,078.30x = 35,883,117.45 × 21,087,726.30
  4. Step 4: Simplify right side
    23,922,078.30x = 756,693,359,576,354
  5. Step 5: Solve for x
    x = 756,693,359,576,354/23,922,078.30
  6. Step 6: Final answer
    x = 31,631,589.45

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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.