Home / 26,383,438.80-39,575,158.20-21,848,475.60

Finding the Fourth Proportional to 26,383,438.80, 39,575,158.20 and 21,848,475.60

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Solution

The fourth proportional to 26,383,438.80, 39,575,158.20 and 21,848,475.60 is: 32,772,713.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,383,438.80 : 39,575,158.20 = 21,848,475.60 : x
  2. Step 2: Convert to fraction form
    26,383,438.80/39,575,158.20 = 21,848,475.60/x
  3. Step 3: Cross multiply
    26,383,438.80x = 39,575,158.20 × 21,848,475.60
  4. Step 4: Simplify right side
    26,383,438.80x = 864,656,878,298,840
  5. Step 5: Solve for x
    x = 864,656,878,298,840/26,383,438.80
  6. Step 6: Final answer
    x = 32,772,713.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.