Home / 996,288,001.30-1,494,432,001.95-996,288,001.30

Finding the Fourth Proportional to 996,288,001.30, 1,494,432,001.95 and 996,288,001.30

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Solution

The fourth proportional to 996,288,001.30, 1,494,432,001.95 and 996,288,001.30 is: 1,494,432,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,288,001.30 : 1,494,432,001.95 = 996,288,001.30 : x
  2. Step 2: Convert to fraction form
    996,288,001.30/1,494,432,001.95 = 996,288,001.30/x
  3. Step 3: Cross multiply
    996,288,001.30x = 1,494,432,001.95 × 996,288,001.30
  4. Step 4: Simplify right side
    996,288,001.30x = 1,488,884,672,301,523,200
  5. Step 5: Solve for x
    x = 1,488,884,672,301,523,200/996,288,001.30
  6. Step 6: Final answer
    x = 1,494,432,001.95

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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.