Home / 1,016,914,200.90-1,525,371,301.35-955,692,197.70

Finding the Fourth Proportional to 1,016,914,200.90, 1,525,371,301.35 and 955,692,197.70

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Solution

The fourth proportional to 1,016,914,200.90, 1,525,371,301.35 and 955,692,197.70 is: 1,433,538,296.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,914,200.90 : 1,525,371,301.35 = 955,692,197.70 : x
  2. Step 2: Convert to fraction form
    1,016,914,200.90/1,525,371,301.35 = 955,692,197.70/x
  3. Step 3: Cross multiply
    1,016,914,200.90x = 1,525,371,301.35 × 955,692,197.70
  4. Step 4: Simplify right side
    1,016,914,200.90x = 1,457,785,451,295,690,496
  5. Step 5: Solve for x
    x = 1,457,785,451,295,690,496/1,016,914,200.90
  6. Step 6: Final answer
    x = 1,433,538,296.55

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Half scale
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Double scale
Find fourth proportional to 1,016,914,201.90, 1,525,371,302.85 and 955,692,198.70
Similar ratio
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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.