Home / 29,646,043.65-44,469,065.48-21,036,699.45

Finding the Fourth Proportional to 29,646,043.65, 44,469,065.48 and 21,036,699.45

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Solution

The fourth proportional to 29,646,043.65, 44,469,065.48 and 21,036,699.45 is: 31,555,049.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,646,043.65 : 44,469,065.48 = 21,036,699.45 : x
  2. Step 2: Convert to fraction form
    29,646,043.65/44,469,065.48 = 21,036,699.45/x
  3. Step 3: Cross multiply
    29,646,043.65x = 44,469,065.48 × 21,036,699.45
  4. Step 4: Simplify right side
    29,646,043.65x = 935,482,365,219,946.50
  5. Step 5: Solve for x
    x = 935,482,365,219,946.50/29,646,043.65
  6. Step 6: Final answer
    x = 31,555,049.18

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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.