Home / 56,252,665,179.90-77,628,788,174.12-33,394,387,111.29

Finding the Fourth Proportional to 56,252,665,179.90, 77,628,788,174.12 and 33,394,387,111.29

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Solution

The fourth proportional to 56,252,665,179.90, 77,628,788,174.12 and 33,394,387,111.29 is: 46,084,319,649.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,252,665,179.90 : 77,628,788,174.12 = 33,394,387,111.29 : x
  2. Step 2: Convert to fraction form
    56,252,665,179.90/77,628,788,174.12 = 33,394,387,111.29/x
  3. Step 3: Cross multiply
    56,252,665,179.90x = 77,628,788,174.12 × 33,394,387,111.29
  4. Step 4: Simplify right side
    56,252,665,179.90x = 2,592,365,803,266,761,031,680
  5. Step 5: Solve for x
    x = 2,592,365,803,266,761,031,680/56,252,665,179.90
  6. Step 6: Final answer
    x = 46,084,319,649.14

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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.