Home / 1,016,836,583.22-1,403,193,166.05-576,793,987.38

Finding the Fourth Proportional to 1,016,836,583.22, 1,403,193,166.05 and 576,793,987.38

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Solution

The fourth proportional to 1,016,836,583.22, 1,403,193,166.05 and 576,793,987.38 is: 795,952,264.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,836,583.22 : 1,403,193,166.05 = 576,793,987.38 : x
  2. Step 2: Convert to fraction form
    1,016,836,583.22/1,403,193,166.05 = 576,793,987.38/x
  3. Step 3: Cross multiply
    1,016,836,583.22x = 1,403,193,166.05 × 576,793,987.38
  4. Step 4: Simplify right side
    1,016,836,583.22x = 809,353,381,310,345,856
  5. Step 5: Solve for x
    x = 809,353,381,310,345,856/1,016,836,583.22
  6. Step 6: Final answer
    x = 795,952,264.77

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Half scale
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Double scale
Find fourth proportional to 1,016,836,584.22, 1,403,193,167.43 and 576,793,988.38
Similar ratio
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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.