Home / 2,213,468,572,898.70-3,320,202,859,348.10-1,320,117,102,204.30

Finding the Fourth Proportional to 2,213,468,572,898.70, 3,320,202,859,348.10 and 1,320,117,102,204.30

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Solution

The fourth proportional to 2,213,468,572,898.70, 3,320,202,859,348.10 and 1,320,117,102,204.30 is: 1,980,175,653,306.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,468,572,898.70 : 3,320,202,859,348.10 = 1,320,117,102,204.30 : x
  2. Step 2: Convert to fraction form
    2,213,468,572,898.70/3,320,202,859,348.10 = 1,320,117,102,204.30/x
  3. Step 3: Cross multiply
    2,213,468,572,898.70x = 3,320,202,859,348.10 × 1,320,117,102,204.30
  4. Step 4: Simplify right side
    2,213,468,572,898.70x = 4,383,056,577,413,045,014,233,088
  5. Step 5: Solve for x
    x = 4,383,056,577,413,045,014,233,088/2,213,468,572,898.70
  6. Step 6: Final answer
    x = 1,980,175,653,306.48

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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.