Home / 48,262,384.90-66,603,469.62-29,425,054.06

Finding the Fourth Proportional to 48,262,384.90, 66,603,469.62 and 29,425,054.06

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Solution

The fourth proportional to 48,262,384.90, 66,603,469.62 and 29,425,054.06 is: 40,607,415.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,262,384.90 : 66,603,469.62 = 29,425,054.06 : x
  2. Step 2: Convert to fraction form
    48,262,384.90/66,603,469.62 = 29,425,054.06/x
  3. Step 3: Cross multiply
    48,262,384.90x = 66,603,469.62 × 29,425,054.06
  4. Step 4: Simplify right side
    48,262,384.90x = 1,959,810,694,152,067.50
  5. Step 5: Solve for x
    x = 1,959,810,694,152,067.50/48,262,384.90
  6. Step 6: Final answer
    x = 40,607,415.03

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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.