Home / 17,189,324.58-25,778,513.91-5,672,648.19

Finding the Fourth Proportional to 17,189,324.58, 25,778,513.91 and 5,672,648.19

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Solution

The fourth proportional to 17,189,324.58, 25,778,513.91 and 5,672,648.19 is: 8,507,166.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,324.58 : 25,778,513.91 = 5,672,648.19 : x
  2. Step 2: Convert to fraction form
    17,189,324.58/25,778,513.91 = 5,672,648.19/x
  3. Step 3: Cross multiply
    17,189,324.58x = 25,778,513.91 × 5,672,648.19
  4. Step 4: Simplify right side
    17,189,324.58x = 146,232,440,358,484.50
  5. Step 5: Solve for x
    x = 146,232,440,358,484.50/17,189,324.58
  6. Step 6: Final answer
    x = 8,507,166.16

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1.5x scale

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.