Home / 32,514,833.64-44,890,749.54-20,932,464.36

Finding the Fourth Proportional to 32,514,833.64, 44,890,749.54 and 20,932,464.36

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Solution

The fourth proportional to 32,514,833.64, 44,890,749.54 and 20,932,464.36 is: 28,899,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,514,833.64 : 44,890,749.54 = 20,932,464.36 : x
  2. Step 2: Convert to fraction form
    32,514,833.64/44,890,749.54 = 20,932,464.36/x
  3. Step 3: Cross multiply
    32,514,833.64x = 44,890,749.54 × 20,932,464.36
  4. Step 4: Simplify right side
    32,514,833.64x = 939,674,014,839,736.38
  5. Step 5: Solve for x
    x = 939,674,014,839,736.38/32,514,833.64
  6. Step 6: Final answer
    x = 28,899,856.15

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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.