Home / 11,472,805.90-15,833,615.84-8,567,152.24

Finding the Fourth Proportional to 11,472,805.90, 15,833,615.84 and 8,567,152.24

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Solution

The fourth proportional to 11,472,805.90, 15,833,615.84 and 8,567,152.24 is: 11,823,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,805.90 : 15,833,615.84 = 8,567,152.24 : x
  2. Step 2: Convert to fraction form
    11,472,805.90/15,833,615.84 = 8,567,152.24/x
  3. Step 3: Cross multiply
    11,472,805.90x = 15,833,615.84 × 8,567,152.24
  4. Step 4: Simplify right side
    11,472,805.90x = 135,648,997,410,955.48
  5. Step 5: Solve for x
    x = 135,648,997,410,955.48/11,472,805.90
  6. Step 6: Final answer
    x = 11,823,524.13

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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.