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Finding the Fourth Proportional to 2,456,555,800.85, 3,684,833,701.28 and 2,456,555,800.85

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Solution

The fourth proportional to 2,456,555,800.85, 3,684,833,701.28 and 2,456,555,800.85 is: 3,684,833,701.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,555,800.85 : 3,684,833,701.28 = 2,456,555,800.85 : x
  2. Step 2: Convert to fraction form
    2,456,555,800.85/3,684,833,701.28 = 2,456,555,800.85/x
  3. Step 3: Cross multiply
    2,456,555,800.85x = 3,684,833,701.28 × 2,456,555,800.85
  4. Step 4: Simplify right side
    2,456,555,800.85x = 9,051,999,604,046,960,640
  5. Step 5: Solve for x
    x = 9,051,999,604,046,960,640/2,456,555,800.85
  6. Step 6: Final answer
    x = 3,684,833,701.28

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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.