Home / 14,789,744.70-22,184,617.05-9,918,858.30

Finding the Fourth Proportional to 14,789,744.70, 22,184,617.05 and 9,918,858.30

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Solution

The fourth proportional to 14,789,744.70, 22,184,617.05 and 9,918,858.30 is: 14,878,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,789,744.70 : 22,184,617.05 = 9,918,858.30 : x
  2. Step 2: Convert to fraction form
    14,789,744.70/22,184,617.05 = 9,918,858.30/x
  3. Step 3: Cross multiply
    14,789,744.70x = 22,184,617.05 × 9,918,858.30
  4. Step 4: Simplify right side
    14,789,744.70x = 220,046,072,958,714.03
  5. Step 5: Solve for x
    x = 220,046,072,958,714.03/14,789,744.70
  6. Step 6: Final answer
    x = 14,878,287.45

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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.