Home / 23,208,300.96-32,001,627.60-15,867,324.96

Finding the Fourth Proportional to 23,208,300.96, 32,001,627.60 and 15,867,324.96

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Solution

The fourth proportional to 23,208,300.96, 32,001,627.60 and 15,867,324.96 is: 21,879,250.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,208,300.96 : 32,001,627.60 = 15,867,324.96 : x
  2. Step 2: Convert to fraction form
    23,208,300.96/32,001,627.60 = 15,867,324.96/x
  3. Step 3: Cross multiply
    23,208,300.96x = 32,001,627.60 × 15,867,324.96
  4. Step 4: Simplify right side
    23,208,300.96x = 507,780,224,378,104.94
  5. Step 5: Solve for x
    x = 507,780,224,378,104.94/23,208,300.96
  6. Step 6: Final answer
    x = 21,879,250.24

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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.