Home / 168,885,433.60-233,055,088.84-98,323,074.48

Finding the Fourth Proportional to 168,885,433.60, 233,055,088.84 and 98,323,074.48

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Solution

The fourth proportional to 168,885,433.60, 233,055,088.84 and 98,323,074.48 is: 135,681,878.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,885,433.60 : 233,055,088.84 = 98,323,074.48 : x
  2. Step 2: Convert to fraction form
    168,885,433.60/233,055,088.84 = 98,323,074.48/x
  3. Step 3: Cross multiply
    168,885,433.60x = 233,055,088.84 × 98,323,074.48
  4. Step 4: Simplify right side
    168,885,433.60x = 22,914,692,857,958,340
  5. Step 5: Solve for x
    x = 22,914,692,857,958,340/168,885,433.60
  6. Step 6: Final answer
    x = 135,681,878.36

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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.