Home / 29,040,057.20-43,560,085.80-19,484,908.40

Finding the Fourth Proportional to 29,040,057.20, 43,560,085.80 and 19,484,908.40

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Solution

The fourth proportional to 29,040,057.20, 43,560,085.80 and 19,484,908.40 is: 29,227,362.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040,057.20 : 43,560,085.80 = 19,484,908.40 : x
  2. Step 2: Convert to fraction form
    29,040,057.20/43,560,085.80 = 19,484,908.40/x
  3. Step 3: Cross multiply
    29,040,057.20x = 43,560,085.80 × 19,484,908.40
  4. Step 4: Simplify right side
    29,040,057.20x = 848,764,281,709,140.62
  5. Step 5: Solve for x
    x = 848,764,281,709,140.62/29,040,057.20
  6. Step 6: Final answer
    x = 29,227,362.60

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1.5x scale

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.