Home / 3,200,877,474.43-4,417,263,210.76-1,752,429,161.69

Finding the Fourth Proportional to 3,200,877,474.43, 4,417,263,210.76 and 1,752,429,161.69

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Solution

The fourth proportional to 3,200,877,474.43, 4,417,263,210.76 and 1,752,429,161.69 is: 2,418,380,874.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,877,474.43 : 4,417,263,210.76 = 1,752,429,161.69 : x
  2. Step 2: Convert to fraction form
    3,200,877,474.43/4,417,263,210.76 = 1,752,429,161.69/x
  3. Step 3: Cross multiply
    3,200,877,474.43x = 4,417,263,210.76 × 1,752,429,161.69
  4. Step 4: Simplify right side
    3,200,877,474.43x = 7,740,940,865,420,917,760
  5. Step 5: Solve for x
    x = 7,740,940,865,420,917,760/3,200,877,474.43
  6. Step 6: Final answer
    x = 2,418,380,874.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.