Home / 2,069,715,086.70-3,104,572,630.06-1,661,568,398.70

Finding the Fourth Proportional to 2,069,715,086.70, 3,104,572,630.06 and 1,661,568,398.70

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Solution

The fourth proportional to 2,069,715,086.70, 3,104,572,630.06 and 1,661,568,398.70 is: 2,492,352,598.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,715,086.70 : 3,104,572,630.06 = 1,661,568,398.70 : x
  2. Step 2: Convert to fraction form
    2,069,715,086.70/3,104,572,630.06 = 1,661,568,398.70/x
  3. Step 3: Cross multiply
    2,069,715,086.70x = 3,104,572,630.06 × 1,661,568,398.70
  4. Step 4: Simplify right side
    2,069,715,086.70x = 5,158,459,773,576,641,536
  5. Step 5: Solve for x
    x = 5,158,459,773,576,641,536/2,069,715,086.70
  6. Step 6: Final answer
    x = 2,492,352,598.06

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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.