Home / 2,143,551,714.36-3,214,223,565.11-962,119,381.29

Finding the Fourth Proportional to 2,143,551,714.36, 3,214,223,565.11 and 962,119,381.29

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Solution

The fourth proportional to 2,143,551,714.36, 3,214,223,565.11 and 962,119,381.29 is: 1,442,683,545.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,143,551,714.36 : 3,214,223,565.11 = 962,119,381.29 : x
  2. Step 2: Convert to fraction form
    2,143,551,714.36/3,214,223,565.11 = 962,119,381.29/x
  3. Step 3: Cross multiply
    2,143,551,714.36x = 3,214,223,565.11 × 962,119,381.29
  4. Step 4: Simplify right side
    2,143,551,714.36x = 3,092,466,787,786,560,512
  5. Step 5: Solve for x
    x = 3,092,466,787,786,560,512/2,143,551,714.36
  6. Step 6: Final answer
    x = 1,442,683,545.76

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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.