Home / 33,230,774,620.80-49,846,161,931.20-9,966,413,404.80

Finding the Fourth Proportional to 33,230,774,620.80, 49,846,161,931.20 and 9,966,413,404.80

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Solution

The fourth proportional to 33,230,774,620.80, 49,846,161,931.20 and 9,966,413,404.80 is: 14,949,620,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,774,620.80 : 49,846,161,931.20 = 9,966,413,404.80 : x
  2. Step 2: Convert to fraction form
    33,230,774,620.80/49,846,161,931.20 = 9,966,413,404.80/x
  3. Step 3: Cross multiply
    33,230,774,620.80x = 49,846,161,931.20 × 9,966,413,404.80
  4. Step 4: Simplify right side
    33,230,774,620.80x = 496,787,456,448,943,095,808
  5. Step 5: Solve for x
    x = 496,787,456,448,943,095,808/33,230,774,620.80
  6. Step 6: Final answer
    x = 14,949,620,107.20

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1.5x scale

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.