Home / 753,842,441,338.88-1,130,679,851,925-269,777,126,672.24

Finding the Fourth Proportional to 753,842,441,338.88, 1,130,679,851,925 and 269,777,126,672.24

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Solution

The fourth proportional to 753,842,441,338.88, 1,130,679,851,925 and 269,777,126,672.24 is: 404,635,696,945.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,842,441,338.88 : 1,130,679,851,925 = 269,777,126,672.24 : x
  2. Step 2: Convert to fraction form
    753,842,441,338.88/1,130,679,851,925 = 269,777,126,672.24/x
  3. Step 3: Cross multiply
    753,842,441,338.88x = 1,130,679,851,925 × 269,777,126,672.24
  4. Step 4: Simplify right side
    753,842,441,338.88x = 305,031,561,638,520,293,425,152
  5. Step 5: Solve for x
    x = 305,031,561,638,520,293,425,152/753,842,441,338.88
  6. Step 6: Final answer
    x = 404,635,696,945.85

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.