Home / 448,804,976.10-673,207,464.15-303,308,240.10

Finding the Fourth Proportional to 448,804,976.10, 673,207,464.15 and 303,308,240.10

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Solution

The fourth proportional to 448,804,976.10, 673,207,464.15 and 303,308,240.10 is: 454,962,360.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,804,976.10 : 673,207,464.15 = 303,308,240.10 : x
  2. Step 2: Convert to fraction form
    448,804,976.10/673,207,464.15 = 303,308,240.10/x
  3. Step 3: Cross multiply
    448,804,976.10x = 673,207,464.15 × 303,308,240.10
  4. Step 4: Simplify right side
    448,804,976.10x = 204,189,371,173,520,352
  5. Step 5: Solve for x
    x = 204,189,371,173,520,352/448,804,976.10
  6. Step 6: Final answer
    x = 454,962,360.15

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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.