Home / 92,614,357.33-138,886,223.40-31,187,023.53

Finding the Fourth Proportional to 92,614,357.33, 138,886,223.40 and 31,187,023.53

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Solution

The fourth proportional to 92,614,357.33, 138,886,223.40 and 31,187,023.53 is: 46,768,644.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,614,357.33 : 138,886,223.40 = 31,187,023.53 : x
  2. Step 2: Convert to fraction form
    92,614,357.33/138,886,223.40 = 31,187,023.53/x
  3. Step 3: Cross multiply
    92,614,357.33x = 138,886,223.40 × 31,187,023.53
  4. Step 4: Simplify right side
    92,614,357.33x = 4,331,447,917,429,048.50
  5. Step 5: Solve for x
    x = 4,331,447,917,429,048.50/92,614,357.33
  6. Step 6: Final answer
    x = 46,768,644.11

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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.