Home / 223,769,540.48-335,706,236.91-70,411,611.11

Finding the Fourth Proportional to 223,769,540.48, 335,706,236.91 and 70,411,611.11

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Solution

The fourth proportional to 223,769,540.48, 335,706,236.91 and 70,411,611.11 is: 105,633,755.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,769,540.48 : 335,706,236.91 = 70,411,611.11 : x
  2. Step 2: Convert to fraction form
    223,769,540.48/335,706,236.91 = 70,411,611.11/x
  3. Step 3: Cross multiply
    223,769,540.48x = 335,706,236.91 × 70,411,611.11
  4. Step 4: Simplify right side
    223,769,540.48x = 23,637,616,998,829,920
  5. Step 5: Solve for x
    x = 23,637,616,998,829,920/223,769,540.48
  6. Step 6: Final answer
    x = 105,633,755.82

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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.