Home / 8,813,412,037.80-13,220,118,056.70-2,270,310,445.80

Finding the Fourth Proportional to 8,813,412,037.80, 13,220,118,056.70 and 2,270,310,445.80

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Solution

The fourth proportional to 8,813,412,037.80, 13,220,118,056.70 and 2,270,310,445.80 is: 3,405,465,668.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,813,412,037.80 : 13,220,118,056.70 = 2,270,310,445.80 : x
  2. Step 2: Convert to fraction form
    8,813,412,037.80/13,220,118,056.70 = 2,270,310,445.80/x
  3. Step 3: Cross multiply
    8,813,412,037.80x = 13,220,118,056.70 × 2,270,310,445.80
  4. Step 4: Simplify right side
    8,813,412,037.80x = 30,013,772,118,835,212,288
  5. Step 5: Solve for x
    x = 30,013,772,118,835,212,288/8,813,412,037.80
  6. Step 6: Final answer
    x = 3,405,465,668.70

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Double scale
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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.