Home / 299,676,834,395.82-449,335,738,078.56-95,381,776,458.32

Finding the Fourth Proportional to 299,676,834,395.82, 449,335,738,078.56 and 95,381,776,458.32

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Solution

The fourth proportional to 299,676,834,395.82, 449,335,738,078.56 and 95,381,776,458.32 is: 143,015,528,746.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,676,834,395.82 : 449,335,738,078.56 = 95,381,776,458.32 : x
  2. Step 2: Convert to fraction form
    299,676,834,395.82/449,335,738,078.56 = 95,381,776,458.32/x
  3. Step 3: Cross multiply
    299,676,834,395.82x = 449,335,738,078.56 × 95,381,776,458.32
  4. Step 4: Simplify right side
    299,676,834,395.82x = 42,858,440,924,141,191,168,000
  5. Step 5: Solve for x
    x = 42,858,440,924,141,191,168,000/299,676,834,395.82
  6. Step 6: Final answer
    x = 143,015,528,746.32

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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.