Home / 33,590,657.04-50,381,985.12-19,765,879.44

Finding the Fourth Proportional to 33,590,657.04, 50,381,985.12 and 19,765,879.44

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Solution

The fourth proportional to 33,590,657.04, 50,381,985.12 and 19,765,879.44 is: 29,646,465.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,590,657.04 : 50,381,985.12 = 19,765,879.44 : x
  2. Step 2: Convert to fraction form
    33,590,657.04/50,381,985.12 = 19,765,879.44/x
  3. Step 3: Cross multiply
    33,590,657.04x = 50,381,985.12 × 19,765,879.44
  4. Step 4: Simplify right side
    33,590,657.04x = 995,844,243,829,794
  5. Step 5: Solve for x
    x = 995,844,243,829,794/33,590,657.04
  6. Step 6: Final answer
    x = 29,646,465.17

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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.