Home / 45,428,364,511.20-68,142,546,766.80-45,428,364,511.20

Finding the Fourth Proportional to 45,428,364,511.20, 68,142,546,766.80 and 45,428,364,511.20

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Solution

The fourth proportional to 45,428,364,511.20, 68,142,546,766.80 and 45,428,364,511.20 is: 68,142,546,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,428,364,511.20 : 68,142,546,766.80 = 45,428,364,511.20 : x
  2. Step 2: Convert to fraction form
    45,428,364,511.20/68,142,546,766.80 = 45,428,364,511.20/x
  3. Step 3: Cross multiply
    45,428,364,511.20x = 68,142,546,766.80 × 45,428,364,511.20
  4. Step 4: Simplify right side
    45,428,364,511.20x = 3,095,604,453,243,683,340,288
  5. Step 5: Solve for x
    x = 3,095,604,453,243,683,340,288/45,428,364,511.20
  6. Step 6: Final answer
    x = 68,142,546,766.80

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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.