Home / 7,701,009.90-11,534,906.72-7,248,262.02

Finding the Fourth Proportional to 7,701,009.90, 11,534,906.72 and 7,248,262.02

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Solution

The fourth proportional to 7,701,009.90, 11,534,906.72 and 7,248,262.02 is: 10,856,761.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,009.90 : 11,534,906.72 = 7,248,262.02 : x
  2. Step 2: Convert to fraction form
    7,701,009.90/11,534,906.72 = 7,248,262.02/x
  3. Step 3: Cross multiply
    7,701,009.90x = 11,534,906.72 × 7,248,262.02
  4. Step 4: Simplify right side
    7,701,009.90x = 83,608,026,246,577.45
  5. Step 5: Solve for x
    x = 83,608,026,246,577.45/7,701,009.90
  6. Step 6: Final answer
    x = 10,856,761.30

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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.