Home / 3,331,599,916.06-4,997,961,710.28-1,120,283,972.52

Finding the Fourth Proportional to 3,331,599,916.06, 4,997,961,710.28 and 1,120,283,972.52

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Solution

The fourth proportional to 3,331,599,916.06, 4,997,961,710.28 and 1,120,283,972.52 is: 1,680,614,881.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,599,916.06 : 4,997,961,710.28 = 1,120,283,972.52 : x
  2. Step 2: Convert to fraction form
    3,331,599,916.06/4,997,961,710.28 = 1,120,283,972.52/x
  3. Step 3: Cross multiply
    3,331,599,916.06x = 4,997,961,710.28 × 1,120,283,972.52
  4. Step 4: Simplify right side
    3,331,599,916.06x = 5,599,136,399,295,331,328
  5. Step 5: Solve for x
    x = 5,599,136,399,295,331,328/3,331,599,916.06
  6. Step 6: Final answer
    x = 1,680,614,881.85

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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.