Home / 3,200,877,474.93-4,417,263,211.46-1,752,429,162.20

Finding the Fourth Proportional to 3,200,877,474.93, 4,417,263,211.46 and 1,752,429,162.20

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Solution

The fourth proportional to 3,200,877,474.93, 4,417,263,211.46 and 1,752,429,162.20 is: 2,418,380,875.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,877,474.93 : 4,417,263,211.46 = 1,752,429,162.20 : x
  2. Step 2: Convert to fraction form
    3,200,877,474.93/4,417,263,211.46 = 1,752,429,162.20/x
  3. Step 3: Cross multiply
    3,200,877,474.93x = 4,417,263,211.46 × 1,752,429,162.20
  4. Step 4: Simplify right side
    3,200,877,474.93x = 7,740,940,868,844,879,872
  5. Step 5: Solve for x
    x = 7,740,940,868,844,879,872/3,200,877,474.93
  6. Step 6: Final answer
    x = 2,418,380,875.08

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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.