Home / 34,313,905.72-47,363,805.30-22,090,753

Finding the Fourth Proportional to 34,313,905.72, 47,363,805.30 and 22,090,753

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Solution

The fourth proportional to 34,313,905.72, 47,363,805.30 and 22,090,753 is: 30,492,073.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,313,905.72 : 47,363,805.30 = 22,090,753 : x
  2. Step 2: Convert to fraction form
    34,313,905.72/47,363,805.30 = 22,090,753/x
  3. Step 3: Cross multiply
    34,313,905.72x = 47,363,805.30 × 22,090,753
  4. Step 4: Simplify right side
    34,313,905.72x = 1,046,302,124,022,390.88
  5. Step 5: Solve for x
    x = 1,046,302,124,022,390.88/34,313,905.72
  6. Step 6: Final answer
    x = 30,492,073.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.