Home / 110,422,994.85-152,374,772.61-64,016,238.11

Finding the Fourth Proportional to 110,422,994.85, 152,374,772.61 and 64,016,238.11

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Solution

The fourth proportional to 110,422,994.85, 152,374,772.61 and 64,016,238.11 is: 88,337,213.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,422,994.85 : 152,374,772.61 = 64,016,238.11 : x
  2. Step 2: Convert to fraction form
    110,422,994.85/152,374,772.61 = 64,016,238.11/x
  3. Step 3: Cross multiply
    110,422,994.85x = 152,374,772.61 × 64,016,238.11
  4. Step 4: Simplify right side
    110,422,994.85x = 9,754,459,724,596,992
  5. Step 5: Solve for x
    x = 9,754,459,724,596,992/110,422,994.85
  6. Step 6: Final answer
    x = 88,337,213.98

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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.