Home / 110,146,467.80-165,219,701.70-52,750,839.80

Finding the Fourth Proportional to 110,146,467.80, 165,219,701.70 and 52,750,839.80

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Solution

The fourth proportional to 110,146,467.80, 165,219,701.70 and 52,750,839.80 is: 79,126,259.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,146,467.80 : 165,219,701.70 = 52,750,839.80 : x
  2. Step 2: Convert to fraction form
    110,146,467.80/165,219,701.70 = 52,750,839.80/x
  3. Step 3: Cross multiply
    110,146,467.80x = 165,219,701.70 × 52,750,839.80
  4. Step 4: Simplify right side
    110,146,467.80x = 8,715,478,016,180,487
  5. Step 5: Solve for x
    x = 8,715,478,016,180,487/110,146,467.80
  6. Step 6: Final answer
    x = 79,126,259.70

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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.