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Finding the Fourth Proportional to 35,544,978.60, 53,317,467.90 and 32,773,612.20

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Solution

The fourth proportional to 35,544,978.60, 53,317,467.90 and 32,773,612.20 is: 49,160,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,544,978.60 : 53,317,467.90 = 32,773,612.20 : x
  2. Step 2: Convert to fraction form
    35,544,978.60/53,317,467.90 = 32,773,612.20/x
  3. Step 3: Cross multiply
    35,544,978.60x = 53,317,467.90 × 32,773,612.20
  4. Step 4: Simplify right side
    35,544,978.60x = 1,747,406,016,440,548.25
  5. Step 5: Solve for x
    x = 1,747,406,016,440,548.25/35,544,978.60
  6. Step 6: Final answer
    x = 49,160,418.30

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Similar ratio
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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.