Home / 2,268,459,255.80-3,400,748,053.78-870,446,778.37

Finding the Fourth Proportional to 2,268,459,255.80, 3,400,748,053.78 and 870,446,778.37

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Solution

The fourth proportional to 2,268,459,255.80, 3,400,748,053.78 and 870,446,778.37 is: 1,304,925,437.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,459,255.80 : 3,400,748,053.78 = 870,446,778.37 : x
  2. Step 2: Convert to fraction form
    2,268,459,255.80/3,400,748,053.78 = 870,446,778.37/x
  3. Step 3: Cross multiply
    2,268,459,255.80x = 3,400,748,053.78 × 870,446,778.37
  4. Step 4: Simplify right side
    2,268,459,255.80x = 2,960,170,187,439,492,608
  5. Step 5: Solve for x
    x = 2,960,170,187,439,492,608/2,268,459,255.80
  6. Step 6: Final answer
    x = 1,304,925,437.77

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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.