Home / 33,343,993.12-49,964,338.18-23,128,712.95

Finding the Fourth Proportional to 33,343,993.12, 49,964,338.18 and 23,128,712.95

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Solution

The fourth proportional to 33,343,993.12, 49,964,338.18 and 23,128,712.95 is: 34,657,241.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,343,993.12 : 49,964,338.18 = 23,128,712.95 : x
  2. Step 2: Convert to fraction form
    33,343,993.12/49,964,338.18 = 23,128,712.95/x
  3. Step 3: Cross multiply
    33,343,993.12x = 49,964,338.18 × 23,128,712.95
  4. Step 4: Simplify right side
    33,343,993.12x = 1,155,610,835,501,945.50
  5. Step 5: Solve for x
    x = 1,155,610,835,501,945.50/33,343,993.12
  6. Step 6: Final answer
    x = 34,657,241.90

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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.