Home / 22,461,418.37-33,694,056.89-7,887,085.14

Finding the Fourth Proportional to 22,461,418.37, 33,694,056.89 and 7,887,085.14

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Solution

The fourth proportional to 22,461,418.37, 33,694,056.89 and 7,887,085.14 is: 11,831,305.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,461,418.37 : 33,694,056.89 = 7,887,085.14 : x
  2. Step 2: Convert to fraction form
    22,461,418.37/33,694,056.89 = 7,887,085.14/x
  3. Step 3: Cross multiply
    22,461,418.37x = 33,694,056.89 × 7,887,085.14
  4. Step 4: Simplify right side
    22,461,418.37x = 265,747,895,403,433.59
  5. Step 5: Solve for x
    x = 265,747,895,403,433.59/22,461,418.37
  6. Step 6: Final answer
    x = 11,831,305.18

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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.