Home / 15,752,242.17-23,628,363.30-3,784,978.17

Finding the Fourth Proportional to 15,752,242.17, 23,628,363.30 and 3,784,978.17

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Solution

The fourth proportional to 15,752,242.17, 23,628,363.30 and 3,784,978.17 is: 5,677,467.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,242.17 : 23,628,363.30 = 3,784,978.17 : x
  2. Step 2: Convert to fraction form
    15,752,242.17/23,628,363.30 = 3,784,978.17/x
  3. Step 3: Cross multiply
    15,752,242.17x = 23,628,363.30 × 3,784,978.17
  4. Step 4: Simplify right side
    15,752,242.17x = 89,432,839,283,329.16
  5. Step 5: Solve for x
    x = 89,432,839,283,329.16/15,752,242.17
  6. Step 6: Final answer
    x = 5,677,467.27

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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.