Home / 995,655,996.40-1,490,614,213.20-995,655,996.40

Finding the Fourth Proportional to 995,655,996.40, 1,490,614,213.20 and 995,655,996.40

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Solution

The fourth proportional to 995,655,996.40, 1,490,614,213.20 and 995,655,996.40 is: 1,490,614,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,655,996.40 : 1,490,614,213.20 = 995,655,996.40 : x
  2. Step 2: Convert to fraction form
    995,655,996.40/1,490,614,213.20 = 995,655,996.40/x
  3. Step 3: Cross multiply
    995,655,996.40x = 1,490,614,213.20 × 995,655,996.40
  4. Step 4: Simplify right side
    995,655,996.40x = 1,484,138,979,691,648,000
  5. Step 5: Solve for x
    x = 1,484,138,979,691,648,000/995,655,996.40
  6. Step 6: Final answer
    x = 1,490,614,213.20

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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.