Home / 22,967,114.20-34,501,992.90-19,187,978.20

Finding the Fourth Proportional to 22,967,114.20, 34,501,992.90 and 19,187,978.20

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Solution

The fourth proportional to 22,967,114.20, 34,501,992.90 and 19,187,978.20 is: 28,824,844.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967,114.20 : 34,501,992.90 = 19,187,978.20 : x
  2. Step 2: Convert to fraction form
    22,967,114.20/34,501,992.90 = 19,187,978.20/x
  3. Step 3: Cross multiply
    22,967,114.20x = 34,501,992.90 × 19,187,978.20
  4. Step 4: Simplify right side
    22,967,114.20x = 662,023,487,621,754.75
  5. Step 5: Solve for x
    x = 662,023,487,621,754.75/22,967,114.20
  6. Step 6: Final answer
    x = 28,824,844.16

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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.