Home / 1,663,599,385.92-2,491,437,711.58-962,614,221.46

Finding the Fourth Proportional to 1,663,599,385.92, 2,491,437,711.58 and 962,614,221.46

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Solution

The fourth proportional to 1,663,599,385.92, 2,491,437,711.58 and 962,614,221.46 is: 1,441,629,152.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,599,385.92 : 2,491,437,711.58 = 962,614,221.46 : x
  2. Step 2: Convert to fraction form
    1,663,599,385.92/2,491,437,711.58 = 962,614,221.46/x
  3. Step 3: Cross multiply
    1,663,599,385.92x = 2,491,437,711.58 × 962,614,221.46
  4. Step 4: Simplify right side
    1,663,599,385.92x = 2,398,293,373,043,852,800
  5. Step 5: Solve for x
    x = 2,398,293,373,043,852,800/1,663,599,385.92
  6. Step 6: Final answer
    x = 1,441,629,152.64

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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.