Home / 736,430,940,872.27-1,016,127,305,483.90-411,220,194,221.28

Finding the Fourth Proportional to 736,430,940,872.27, 1,016,127,305,483.90 and 411,220,194,221.28

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Solution

The fourth proportional to 736,430,940,872.27, 1,016,127,305,483.90 and 411,220,194,221.28 is: 567,401,564,387.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,430,940,872.27 : 1,016,127,305,483.90 = 411,220,194,221.28 : x
  2. Step 2: Convert to fraction form
    736,430,940,872.27/1,016,127,305,483.90 = 411,220,194,221.28/x
  3. Step 3: Cross multiply
    736,430,940,872.27x = 1,016,127,305,483.90 × 411,220,194,221.28
  4. Step 4: Simplify right side
    736,430,940,872.27x = 417,852,067,914,635,307,646,976
  5. Step 5: Solve for x
    x = 417,852,067,914,635,307,646,976/736,430,940,872.27
  6. Step 6: Final answer
    x = 567,401,564,387.98

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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.