Home / 996,865,666.90-1,495,298,500.35-566,883,970.90

Finding the Fourth Proportional to 996,865,666.90, 1,495,298,500.35 and 566,883,970.90

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Solution

The fourth proportional to 996,865,666.90, 1,495,298,500.35 and 566,883,970.90 is: 850,325,956.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,865,666.90 : 1,495,298,500.35 = 566,883,970.90 : x
  2. Step 2: Convert to fraction form
    996,865,666.90/1,495,298,500.35 = 566,883,970.90/x
  3. Step 3: Cross multiply
    996,865,666.90x = 1,495,298,500.35 × 566,883,970.90
  4. Step 4: Simplify right side
    996,865,666.90x = 847,660,751,559,222,912
  5. Step 5: Solve for x
    x = 847,660,751,559,222,912/996,865,666.90
  6. Step 6: Final answer
    x = 850,325,956.35

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Half scale
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Double scale
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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.