Home / 16,448,317,886.80-24,686,585,604.60-6,640,704,139.60

Finding the Fourth Proportional to 16,448,317,886.80, 24,686,585,604.60 and 6,640,704,139.60

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Solution

The fourth proportional to 16,448,317,886.80, 24,686,585,604.60 and 6,640,704,139.60 is: 9,966,752,366.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448,317,886.80 : 24,686,585,604.60 = 6,640,704,139.60 : x
  2. Step 2: Convert to fraction form
    16,448,317,886.80/24,686,585,604.60 = 6,640,704,139.60/x
  3. Step 3: Cross multiply
    16,448,317,886.80x = 24,686,585,604.60 × 6,640,704,139.60
  4. Step 4: Simplify right side
    16,448,317,886.80x = 163,936,311,217,056,972,800
  5. Step 5: Solve for x
    x = 163,936,311,217,056,972,800/16,448,317,886.80
  6. Step 6: Final answer
    x = 9,966,752,366.13

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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.