Home / 175,890,261.74-263,875,925.61-60,874,805.43

Finding the Fourth Proportional to 175,890,261.74, 263,875,925.61 and 60,874,805.43

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Solution

The fourth proportional to 175,890,261.74, 263,875,925.61 and 60,874,805.43 is: 91,326,236.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,890,261.74 : 263,875,925.61 = 60,874,805.43 : x
  2. Step 2: Convert to fraction form
    175,890,261.74/263,875,925.61 = 60,874,805.43/x
  3. Step 3: Cross multiply
    175,890,261.74x = 263,875,925.61 × 60,874,805.43
  4. Step 4: Simplify right side
    175,890,261.74x = 16,063,395,629,169,904
  5. Step 5: Solve for x
    x = 16,063,395,629,169,904/175,890,261.74
  6. Step 6: Final answer
    x = 91,326,236.43

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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.