Home / 448,804,982.10-673,207,473.15-303,308,246.10

Finding the Fourth Proportional to 448,804,982.10, 673,207,473.15 and 303,308,246.10

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Solution

The fourth proportional to 448,804,982.10, 673,207,473.15 and 303,308,246.10 is: 454,962,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,804,982.10 : 673,207,473.15 = 303,308,246.10 : x
  2. Step 2: Convert to fraction form
    448,804,982.10/673,207,473.15 = 303,308,246.10/x
  3. Step 3: Cross multiply
    448,804,982.10x = 673,207,473.15 × 303,308,246.10
  4. Step 4: Simplify right side
    448,804,982.10x = 204,189,377,942,539,360
  5. Step 5: Solve for x
    x = 204,189,377,942,539,360/448,804,982.10
  6. Step 6: Final answer
    x = 454,962,369.15

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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.