Home / 8,510,476,807.20-12,765,715,210.80-2,694,386,503.20

Finding the Fourth Proportional to 8,510,476,807.20, 12,765,715,210.80 and 2,694,386,503.20

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Solution

The fourth proportional to 8,510,476,807.20, 12,765,715,210.80 and 2,694,386,503.20 is: 4,041,579,754.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,476,807.20 : 12,765,715,210.80 = 2,694,386,503.20 : x
  2. Step 2: Convert to fraction form
    8,510,476,807.20/12,765,715,210.80 = 2,694,386,503.20/x
  3. Step 3: Cross multiply
    8,510,476,807.20x = 12,765,715,210.80 × 2,694,386,503.20
  4. Step 4: Simplify right side
    8,510,476,807.20x = 34,395,770,767,674,458,112
  5. Step 5: Solve for x
    x = 34,395,770,767,674,458,112/8,510,476,807.20
  6. Step 6: Final answer
    x = 4,041,579,754.80

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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.