Home / 110,808,213.10-166,212,319.65-34,121,276.80

Finding the Fourth Proportional to 110,808,213.10, 166,212,319.65 and 34,121,276.80

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Solution

The fourth proportional to 110,808,213.10, 166,212,319.65 and 34,121,276.80 is: 51,181,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,213.10 : 166,212,319.65 = 34,121,276.80 : x
  2. Step 2: Convert to fraction form
    110,808,213.10/166,212,319.65 = 34,121,276.80/x
  3. Step 3: Cross multiply
    110,808,213.10x = 166,212,319.65 × 34,121,276.80
  4. Step 4: Simplify right side
    110,808,213.10x = 5,671,376,566,347,729
  5. Step 5: Solve for x
    x = 5,671,376,566,347,729/110,808,213.10
  6. Step 6: Final answer
    x = 51,181,915.20

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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.