Home / 171,667,232.22-236,907,010.35-98,342,545.98

Finding the Fourth Proportional to 171,667,232.22, 236,907,010.35 and 98,342,545.98

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Solution

The fourth proportional to 171,667,232.22, 236,907,010.35 and 98,342,545.98 is: 135,716,282.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,667,232.22 : 236,907,010.35 = 98,342,545.98 : x
  2. Step 2: Convert to fraction form
    171,667,232.22/236,907,010.35 = 98,342,545.98/x
  3. Step 3: Cross multiply
    171,667,232.22x = 236,907,010.35 × 98,342,545.98
  4. Step 4: Simplify right side
    171,667,232.22x = 23,298,038,558,329,212
  5. Step 5: Solve for x
    x = 23,298,038,558,329,212/171,667,232.22
  6. Step 6: Final answer
    x = 135,716,282.35

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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.