Home / 1,944,440,932.36-2,683,090,876.98-1,548,970,990.60

Finding the Fourth Proportional to 1,944,440,932.36, 2,683,090,876.98 and 1,548,970,990.60

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Solution

The fourth proportional to 1,944,440,932.36, 2,683,090,876.98 and 1,548,970,990.60 is: 2,137,390,683.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,440,932.36 : 2,683,090,876.98 = 1,548,970,990.60 : x
  2. Step 2: Convert to fraction form
    1,944,440,932.36/2,683,090,876.98 = 1,548,970,990.60/x
  3. Step 3: Cross multiply
    1,944,440,932.36x = 2,683,090,876.98 × 1,548,970,990.60
  4. Step 4: Simplify right side
    1,944,440,932.36x = 4,156,029,933,585,532,928
  5. Step 5: Solve for x
    x = 4,156,029,933,585,532,928/1,944,440,932.36
  6. Step 6: Final answer
    x = 2,137,390,683.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.