Home / 22,993,319.40-34,502,420.70-10,215,796.20

Finding the Fourth Proportional to 22,993,319.40, 34,502,420.70 and 10,215,796.20

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Solution

The fourth proportional to 22,993,319.40, 34,502,420.70 and 10,215,796.20 is: 15,329,222.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,993,319.40 : 34,502,420.70 = 10,215,796.20 : x
  2. Step 2: Convert to fraction form
    22,993,319.40/34,502,420.70 = 10,215,796.20/x
  3. Step 3: Cross multiply
    22,993,319.40x = 34,502,420.70 × 10,215,796.20
  4. Step 4: Simplify right side
    22,993,319.40x = 352,469,698,277,861.38
  5. Step 5: Solve for x
    x = 352,469,698,277,861.38/22,993,319.40
  6. Step 6: Final answer
    x = 15,329,222.03

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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.