Home / 448,550,744.10-672,826,116.15-295,369,764.90

Finding the Fourth Proportional to 448,550,744.10, 672,826,116.15 and 295,369,764.90

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Solution

The fourth proportional to 448,550,744.10, 672,826,116.15 and 295,369,764.90 is: 443,054,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,550,744.10 : 672,826,116.15 = 295,369,764.90 : x
  2. Step 2: Convert to fraction form
    448,550,744.10/672,826,116.15 = 295,369,764.90/x
  3. Step 3: Cross multiply
    448,550,744.10x = 672,826,116.15 × 295,369,764.90
  4. Step 4: Simplify right side
    448,550,744.10x = 198,732,491,745,805,568
  5. Step 5: Solve for x
    x = 198,732,491,745,805,568/448,550,744.10
  6. Step 6: Final answer
    x = 443,054,647.35

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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.