Home / 996,865,679.40-1,495,298,519.10-566,883,983.40

Finding the Fourth Proportional to 996,865,679.40, 1,495,298,519.10 and 566,883,983.40

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Solution

The fourth proportional to 996,865,679.40, 1,495,298,519.10 and 566,883,983.40 is: 850,325,975.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,865,679.40 : 1,495,298,519.10 = 566,883,983.40 : x
  2. Step 2: Convert to fraction form
    996,865,679.40/1,495,298,519.10 = 566,883,983.40/x
  3. Step 3: Cross multiply
    996,865,679.40x = 1,495,298,519.10 × 566,883,983.40
  4. Step 4: Simplify right side
    996,865,679.40x = 847,660,780,879,528,832
  5. Step 5: Solve for x
    x = 847,660,780,879,528,832/996,865,679.40
  6. Step 6: Final answer
    x = 850,325,975.10

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Half scale
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Double scale
Find fourth proportional to 996,865,680.40, 1,495,298,520.60 and 566,883,984.40
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.