Home / 14,015,003.40-21,022,505.10-4,927,362.30

Finding the Fourth Proportional to 14,015,003.40, 21,022,505.10 and 4,927,362.30

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Solution

The fourth proportional to 14,015,003.40, 21,022,505.10 and 4,927,362.30 is: 7,391,043.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,015,003.40 : 21,022,505.10 = 4,927,362.30 : x
  2. Step 2: Convert to fraction form
    14,015,003.40/21,022,505.10 = 4,927,362.30/x
  3. Step 3: Cross multiply
    14,015,003.40x = 21,022,505.10 × 4,927,362.30
  4. Step 4: Simplify right side
    14,015,003.40x = 103,585,499,081,297.73
  5. Step 5: Solve for x
    x = 103,585,499,081,297.73/14,015,003.40
  6. Step 6: Final answer
    x = 7,391,043.45

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Similar ratio
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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.