Home / 39,156,933.33-54,012,622.91-23,251,235.49

Finding the Fourth Proportional to 39,156,933.33, 54,012,622.91 and 23,251,235.49

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Solution

The fourth proportional to 39,156,933.33, 54,012,622.91 and 23,251,235.49 is: 32,072,486.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,156,933.33 : 54,012,622.91 = 23,251,235.49 : x
  2. Step 2: Convert to fraction form
    39,156,933.33/54,012,622.91 = 23,251,235.49/x
  3. Step 3: Cross multiply
    39,156,933.33x = 54,012,622.91 × 23,251,235.49
  4. Step 4: Simplify right side
    39,156,933.33x = 1,255,860,214,596,722.75
  5. Step 5: Solve for x
    x = 1,255,860,214,596,722.75/39,156,933.33
  6. Step 6: Final answer
    x = 32,072,486.47

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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.