Home / 22,171,809.40-33,257,714.10-14,607,316.60

Finding the Fourth Proportional to 22,171,809.40, 33,257,714.10 and 14,607,316.60

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Solution

The fourth proportional to 22,171,809.40, 33,257,714.10 and 14,607,316.60 is: 21,910,974.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,171,809.40 : 33,257,714.10 = 14,607,316.60 : x
  2. Step 2: Convert to fraction form
    22,171,809.40/33,257,714.10 = 14,607,316.60/x
  3. Step 3: Cross multiply
    22,171,809.40x = 33,257,714.10 × 14,607,316.60
  4. Step 4: Simplify right side
    22,171,809.40x = 485,805,959,250,984.06
  5. Step 5: Solve for x
    x = 485,805,959,250,984.06/22,171,809.40
  6. Step 6: Final answer
    x = 21,910,974.90

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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.