Home / 40,010,209.47-60,015,316.84-11,256,331.73

Finding the Fourth Proportional to 40,010,209.47, 60,015,316.84 and 11,256,331.73

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Solution

The fourth proportional to 40,010,209.47, 60,015,316.84 and 11,256,331.73 is: 16,884,498.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,010,209.47 : 60,015,316.84 = 11,256,331.73 : x
  2. Step 2: Convert to fraction form
    40,010,209.47/60,015,316.84 = 11,256,331.73/x
  3. Step 3: Cross multiply
    40,010,209.47x = 60,015,316.84 × 11,256,331.73
  4. Step 4: Simplify right side
    40,010,209.47x = 675,552,314,903,877.88
  5. Step 5: Solve for x
    x = 675,552,314,903,877.88/40,010,209.47
  6. Step 6: Final answer
    x = 16,884,498.33

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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.