Home / 35,593,540.51-49,118,643.52-20,910,545.23

Finding the Fourth Proportional to 35,593,540.51, 49,118,643.52 and 20,910,545.23

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Solution

The fourth proportional to 35,593,540.51, 49,118,643.52 and 20,910,545.23 is: 28,856,292.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593,540.51 : 49,118,643.52 = 20,910,545.23 : x
  2. Step 2: Convert to fraction form
    35,593,540.51/49,118,643.52 = 20,910,545.23/x
  3. Step 3: Cross multiply
    35,593,540.51x = 49,118,643.52 × 20,910,545.23
  4. Step 4: Simplify right side
    35,593,540.51x = 1,027,097,616,961,206.50
  5. Step 5: Solve for x
    x = 1,027,097,616,961,206.50/35,593,540.51
  6. Step 6: Final answer
    x = 28,856,292.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.