Home / 110,520,289.76-152,515,328.03-60,959,599.09

Finding the Fourth Proportional to 110,520,289.76, 152,515,328.03 and 60,959,599.09

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Solution

The fourth proportional to 110,520,289.76, 152,515,328.03 and 60,959,599.09 is: 84,122,773.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,520,289.76 : 152,515,328.03 = 60,959,599.09 : x
  2. Step 2: Convert to fraction form
    110,520,289.76/152,515,328.03 = 60,959,599.09/x
  3. Step 3: Cross multiply
    110,520,289.76x = 152,515,328.03 × 60,959,599.09
  4. Step 4: Simplify right side
    110,520,289.76x = 9,297,273,251,026,064
  5. Step 5: Solve for x
    x = 9,297,273,251,026,064/110,520,289.76
  6. Step 6: Final answer
    x = 84,122,773.04

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1.5x scale

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.