Home / 23,685,340.86-35,474,201.28-18,535,677.48

Finding the Fourth Proportional to 23,685,340.86, 35,474,201.28 and 18,535,677.48

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Solution

The fourth proportional to 23,685,340.86, 35,474,201.28 and 18,535,677.48 is: 27,761,405.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,685,340.86 : 35,474,201.28 = 18,535,677.48 : x
  2. Step 2: Convert to fraction form
    23,685,340.86/35,474,201.28 = 18,535,677.48/x
  3. Step 3: Cross multiply
    23,685,340.86x = 35,474,201.28 × 18,535,677.48
  4. Step 4: Simplify right side
    23,685,340.86x = 657,538,353,786,683.25
  5. Step 5: Solve for x
    x = 657,538,353,786,683.25/23,685,340.86
  6. Step 6: Final answer
    x = 27,761,405.57

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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.