Home / 23,338,390.10-32,204,676.21-12,883,727.54

Finding the Fourth Proportional to 23,338,390.10, 32,204,676.21 and 12,883,727.54

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Solution

The fourth proportional to 23,338,390.10, 32,204,676.21 and 12,883,727.54 is: 17,778,273.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,338,390.10 : 32,204,676.21 = 12,883,727.54 : x
  2. Step 2: Convert to fraction form
    23,338,390.10/32,204,676.21 = 12,883,727.54/x
  3. Step 3: Cross multiply
    23,338,390.10x = 32,204,676.21 × 12,883,727.54
  4. Step 4: Simplify right side
    23,338,390.10x = 414,916,273,803,559.81
  5. Step 5: Solve for x
    x = 414,916,273,803,559.81/23,338,390.10
  6. Step 6: Final answer
    x = 17,778,273.14

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1.5x scale

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.