Home / 3,611,454,946.50-5,412,650,255.90-1,953,296,040.90

Finding the Fourth Proportional to 3,611,454,946.50, 5,412,650,255.90 and 1,953,296,040.90

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Solution

The fourth proportional to 3,611,454,946.50, 5,412,650,255.90 and 1,953,296,040.90 is: 2,927,492,789.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,454,946.50 : 5,412,650,255.90 = 1,953,296,040.90 : x
  2. Step 2: Convert to fraction form
    3,611,454,946.50/5,412,650,255.90 = 1,953,296,040.90/x
  3. Step 3: Cross multiply
    3,611,454,946.50x = 5,412,650,255.90 × 1,953,296,040.90
  4. Step 4: Simplify right side
    3,611,454,946.50x = 10,572,508,315,625,840,640
  5. Step 5: Solve for x
    x = 10,572,508,315,625,840,640/3,611,454,946.50
  6. Step 6: Final answer
    x = 2,927,492,789.54

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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.