Home / 541,437,511,791.67-747,201,685,302.54-297,575,624,456.20

Finding the Fourth Proportional to 541,437,511,791.67, 747,201,685,302.54 and 297,575,624,456.20

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Solution

The fourth proportional to 541,437,511,791.67, 747,201,685,302.54 and 297,575,624,456.20 is: 410,664,210,100.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,437,511,791.67 : 747,201,685,302.54 = 297,575,624,456.20 : x
  2. Step 2: Convert to fraction form
    541,437,511,791.67/747,201,685,302.54 = 297,575,624,456.20/x
  3. Step 3: Cross multiply
    541,437,511,791.67x = 747,201,685,302.54 × 297,575,624,456.20
  4. Step 4: Simplify right side
    541,437,511,791.67x = 222,349,008,098,628,382,752,768
  5. Step 5: Solve for x
    x = 222,349,008,098,628,382,752,768/541,437,511,791.67
  6. Step 6: Final answer
    x = 410,664,210,100.36

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Double scale
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1.5x scale

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.