Home / 5,441,578,440,992.10-7,509,377,961,384.80-2,938,701,271,233.30

Finding the Fourth Proportional to 5,441,578,440,992.10, 7,509,377,961,384.80 and 2,938,701,271,233.30

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Solution

The fourth proportional to 5,441,578,440,992.10, 7,509,377,961,384.80 and 2,938,701,271,233.30 is: 4,055,407,599,209.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,578,440,992.10 : 7,509,377,961,384.80 = 2,938,701,271,233.30 : x
  2. Step 2: Convert to fraction form
    5,441,578,440,992.10/7,509,377,961,384.80 = 2,938,701,271,233.30/x
  3. Step 3: Cross multiply
    5,441,578,440,992.10x = 7,509,377,961,384.80 × 2,938,701,271,233.30
  4. Step 4: Simplify right side
    5,441,578,440,992.10x = 22,067,818,561,292,834,923,610,112
  5. Step 5: Solve for x
    x = 22,067,818,561,292,834,923,610,112/5,441,578,440,992.10
  6. Step 6: Final answer
    x = 4,055,407,599,209.30

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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.