Home / 53,250,064.20-79,812,110.70-27,677,910.60

Finding the Fourth Proportional to 53,250,064.20, 79,812,110.70 and 27,677,910.60

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Solution

The fourth proportional to 53,250,064.20, 79,812,110.70 and 27,677,910.60 is: 41,484,127.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,250,064.20 : 79,812,110.70 = 27,677,910.60 : x
  2. Step 2: Convert to fraction form
    53,250,064.20/79,812,110.70 = 27,677,910.60/x
  3. Step 3: Cross multiply
    53,250,064.20x = 79,812,110.70 × 27,677,910.60
  4. Step 4: Simplify right side
    53,250,064.20x = 2,209,032,464,751,903.50
  5. Step 5: Solve for x
    x = 2,209,032,464,751,903.50/53,250,064.20
  6. Step 6: Final answer
    x = 41,484,127.73

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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.