Home / 1,099,727,280.77-1,517,612,977.96-597,936,057.59

Finding the Fourth Proportional to 1,099,727,280.77, 1,517,612,977.96 and 597,936,057.59

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Solution

The fourth proportional to 1,099,727,280.77, 1,517,612,977.96 and 597,936,057.59 is: 825,145,958.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,727,280.77 : 1,517,612,977.96 = 597,936,057.59 : x
  2. Step 2: Convert to fraction form
    1,099,727,280.77/1,517,612,977.96 = 597,936,057.59/x
  3. Step 3: Cross multiply
    1,099,727,280.77x = 1,517,612,977.96 × 597,936,057.59
  4. Step 4: Simplify right side
    1,099,727,280.77x = 907,435,520,991,121,152
  5. Step 5: Solve for x
    x = 907,435,520,991,121,152/1,099,727,280.77
  6. Step 6: Final answer
    x = 825,145,958.33

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Half scale
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Double scale
Find fourth proportional to 1,099,727,281.77, 1,517,612,979.34 and 597,936,058.59
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.