Home / 2,753,910,307.88-3,800,409,094.75-1,564,544,540.27

Finding the Fourth Proportional to 2,753,910,307.88, 3,800,409,094.75 and 1,564,544,540.27

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Solution

The fourth proportional to 2,753,910,307.88, 3,800,409,094.75 and 1,564,544,540.27 is: 2,159,078,777.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,910,307.88 : 3,800,409,094.75 = 1,564,544,540.27 : x
  2. Step 2: Convert to fraction form
    2,753,910,307.88/3,800,409,094.75 = 1,564,544,540.27/x
  3. Step 3: Cross multiply
    2,753,910,307.88x = 3,800,409,094.75 × 1,564,544,540.27
  4. Step 4: Simplify right side
    2,753,910,307.88x = 5,945,909,299,966,441,472
  5. Step 5: Solve for x
    x = 5,945,909,299,966,441,472/2,753,910,307.88
  6. Step 6: Final answer
    x = 2,159,078,777.17

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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.