Home / 38,832,650.08-53,598,228.68-22,322,352.86

Finding the Fourth Proportional to 38,832,650.08, 53,598,228.68 and 22,322,352.86

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Solution

The fourth proportional to 38,832,650.08, 53,598,228.68 and 22,322,352.86 is: 30,810,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,832,650.08 : 53,598,228.68 = 22,322,352.86 : x
  2. Step 2: Convert to fraction form
    38,832,650.08/53,598,228.68 = 22,322,352.86/x
  3. Step 3: Cross multiply
    38,832,650.08x = 53,598,228.68 × 22,322,352.86
  4. Step 4: Simplify right side
    38,832,650.08x = 1,196,438,573,265,932
  5. Step 5: Solve for x
    x = 1,196,438,573,265,932/38,832,650.08
  6. Step 6: Final answer
    x = 30,810,119.08

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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.