Home / 901,026,652,718.19-1,243,523,377,452.50-535,222,301,257.24

Finding the Fourth Proportional to 901,026,652,718.19, 1,243,523,377,452.50 and 535,222,301,257.24

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Solution

The fourth proportional to 901,026,652,718.19, 1,243,523,377,452.50 and 535,222,301,257.24 is: 738,670,095,650.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,026,652,718.19 : 1,243,523,377,452.50 = 535,222,301,257.24 : x
  2. Step 2: Convert to fraction form
    901,026,652,718.19/1,243,523,377,452.50 = 535,222,301,257.24/x
  3. Step 3: Cross multiply
    901,026,652,718.19x = 1,243,523,377,452.50 × 535,222,301,257.24
  4. Step 4: Simplify right side
    901,026,652,718.19x = 665,561,443,747,302,511,476,736
  5. Step 5: Solve for x
    x = 665,561,443,747,302,511,476,736/901,026,652,718.19
  6. Step 6: Final answer
    x = 738,670,095,650.84

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Half scale
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Double scale
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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.