Home / 55,594,095.88-83,401,619.66-21,060,841

Finding the Fourth Proportional to 55,594,095.88, 83,401,619.66 and 21,060,841

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Solution

The fourth proportional to 55,594,095.88, 83,401,619.66 and 21,060,841 is: 31,595,230.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,594,095.88 : 83,401,619.66 = 21,060,841 : x
  2. Step 2: Convert to fraction form
    55,594,095.88/83,401,619.66 = 21,060,841/x
  3. Step 3: Cross multiply
    55,594,095.88x = 83,401,619.66 × 21,060,841
  4. Step 4: Simplify right side
    55,594,095.88x = 1,756,508,250,801,734
  5. Step 5: Solve for x
    x = 1,756,508,250,801,734/55,594,095.88
  6. Step 6: Final answer
    x = 31,595,230.09

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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.