Home / 11,925,353.83-16,467,217.10-11,539,727.01

Finding the Fourth Proportional to 11,925,353.83, 16,467,217.10 and 11,539,727.01

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Solution

The fourth proportional to 11,925,353.83, 16,467,217.10 and 11,539,727.01 is: 15,934,721.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,925,353.83 : 16,467,217.10 = 11,539,727.01 : x
  2. Step 2: Convert to fraction form
    11,925,353.83/16,467,217.10 = 11,539,727.01/x
  3. Step 3: Cross multiply
    11,925,353.83x = 16,467,217.10 × 11,539,727.01
  4. Step 4: Simplify right side
    11,925,353.83x = 190,027,189,948,403.88
  5. Step 5: Solve for x
    x = 190,027,189,948,403.88/11,925,353.83
  6. Step 6: Final answer
    x = 15,934,721.32

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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.