Home / 22,670,259.57-31,285,269.06-12,356,960.49

Finding the Fourth Proportional to 22,670,259.57, 31,285,269.06 and 12,356,960.49

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Solution

The fourth proportional to 22,670,259.57, 31,285,269.06 and 12,356,960.49 is: 17,052,774.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,259.57 : 31,285,269.06 = 12,356,960.49 : x
  2. Step 2: Convert to fraction form
    22,670,259.57/31,285,269.06 = 12,356,960.49/x
  3. Step 3: Cross multiply
    22,670,259.57x = 31,285,269.06 × 12,356,960.49
  4. Step 4: Simplify right side
    22,670,259.57x = 386,590,833,693,439.44
  5. Step 5: Solve for x
    x = 386,590,833,693,439.44/22,670,259.57
  6. Step 6: Final answer
    x = 17,052,774.91

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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.