Home / 535,111,385,796.04-738,469,393,508.48-291,256,649,082.22

Finding the Fourth Proportional to 535,111,385,796.04, 738,469,393,508.48 and 291,256,649,082.22

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Solution

The fourth proportional to 535,111,385,796.04, 738,469,393,508.48 and 291,256,649,082.22 is: 401,942,710,830.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,111,385,796.04 : 738,469,393,508.48 = 291,256,649,082.22 : x
  2. Step 2: Convert to fraction form
    535,111,385,796.04/738,469,393,508.48 = 291,256,649,082.22/x
  3. Step 3: Cross multiply
    535,111,385,796.04x = 738,469,393,508.48 × 291,256,649,082.22
  4. Step 4: Simplify right side
    535,111,385,796.04x = 215,084,121,003,059,174,178,816
  5. Step 5: Solve for x
    x = 215,084,121,003,059,174,178,816/535,111,385,796.04
  6. Step 6: Final answer
    x = 401,942,710,830.38

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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.