Home / 1,399,483,577.11-2,099,233,213.13-466,803,864.58

Finding the Fourth Proportional to 1,399,483,577.11, 2,099,233,213.13 and 466,803,864.58

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Solution

The fourth proportional to 1,399,483,577.11, 2,099,233,213.13 and 466,803,864.58 is: 700,208,414.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,483,577.11 : 2,099,233,213.13 = 466,803,864.58 : x
  2. Step 2: Convert to fraction form
    1,399,483,577.11/2,099,233,213.13 = 466,803,864.58/x
  3. Step 3: Cross multiply
    1,399,483,577.11x = 2,099,233,213.13 × 466,803,864.58
  4. Step 4: Simplify right side
    1,399,483,577.11x = 979,930,176,551,845,760
  5. Step 5: Solve for x
    x = 979,930,176,551,845,760/1,399,483,577.11
  6. Step 6: Final answer
    x = 700,208,414.43

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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.