Home / 23,922,032.30-35,883,048.45-21,087,680.30

Finding the Fourth Proportional to 23,922,032.30, 35,883,048.45 and 21,087,680.30

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Solution

The fourth proportional to 23,922,032.30, 35,883,048.45 and 21,087,680.30 is: 31,631,520.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,922,032.30 : 35,883,048.45 = 21,087,680.30 : x
  2. Step 2: Convert to fraction form
    23,922,032.30/35,883,048.45 = 21,087,680.30/x
  3. Step 3: Cross multiply
    23,922,032.30x = 35,883,048.45 × 21,087,680.30
  4. Step 4: Simplify right side
    23,922,032.30x = 756,690,253,903,010.62
  5. Step 5: Solve for x
    x = 756,690,253,903,010.62/23,922,032.30
  6. Step 6: Final answer
    x = 31,631,520.45

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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.