Home / 58,156,992.58-80,270,325.80-36,147,114.34

Finding the Fourth Proportional to 58,156,992.58, 80,270,325.80 and 36,147,114.34

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Solution

The fourth proportional to 58,156,992.58, 80,270,325.80 and 36,147,114.34 is: 49,891,518.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,156,992.58 : 80,270,325.80 = 36,147,114.34 : x
  2. Step 2: Convert to fraction form
    58,156,992.58/80,270,325.80 = 36,147,114.34/x
  3. Step 3: Cross multiply
    58,156,992.58x = 80,270,325.80 × 36,147,114.34
  4. Step 4: Simplify right side
    58,156,992.58x = 2,901,540,644,801,652
  5. Step 5: Solve for x
    x = 2,901,540,644,801,652/58,156,992.58
  6. Step 6: Final answer
    x = 49,891,518.05

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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.