Home / 32,034,320.64-44,171,939.64-20,413,477.44

Finding the Fourth Proportional to 32,034,320.64, 44,171,939.64 and 20,413,477.44

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Solution

The fourth proportional to 32,034,320.64, 44,171,939.64 and 20,413,477.44 is: 28,148,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,034,320.64 : 44,171,939.64 = 20,413,477.44 : x
  2. Step 2: Convert to fraction form
    32,034,320.64/44,171,939.64 = 20,413,477.44/x
  3. Step 3: Cross multiply
    32,034,320.64x = 44,171,939.64 × 20,413,477.44
  4. Step 4: Simplify right side
    32,034,320.64x = 901,702,893,322,181.75
  5. Step 5: Solve for x
    x = 901,702,893,322,181.75/32,034,320.64
  6. Step 6: Final answer
    x = 28,148,026.10

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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.