Home / 996,866,509.40-1,495,299,764.10-566,884,813.40

Finding the Fourth Proportional to 996,866,509.40, 1,495,299,764.10 and 566,884,813.40

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Solution

The fourth proportional to 996,866,509.40, 1,495,299,764.10 and 566,884,813.40 is: 850,327,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,866,509.40 : 1,495,299,764.10 = 566,884,813.40 : x
  2. Step 2: Convert to fraction form
    996,866,509.40/1,495,299,764.10 = 566,884,813.40/x
  3. Step 3: Cross multiply
    996,866,509.40x = 1,495,299,764.10 × 566,884,813.40
  4. Step 4: Simplify right side
    996,866,509.40x = 847,662,727,748,892,416
  5. Step 5: Solve for x
    x = 847,662,727,748,892,416/996,866,509.40
  6. Step 6: Final answer
    x = 850,327,220.10

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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.