Home / 32,608,312.96-44,998,499.28-18,669,205.60

Finding the Fourth Proportional to 32,608,312.96, 44,998,499.28 and 18,669,205.60

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Solution

The fourth proportional to 32,608,312.96, 44,998,499.28 and 18,669,205.60 is: 25,762,946.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608,312.96 : 44,998,499.28 = 18,669,205.60 : x
  2. Step 2: Convert to fraction form
    32,608,312.96/44,998,499.28 = 18,669,205.60/x
  3. Step 3: Cross multiply
    32,608,312.96x = 44,998,499.28 × 18,669,205.60
  4. Step 4: Simplify right side
    32,608,312.96x = 840,086,234,749,772
  5. Step 5: Solve for x
    x = 840,086,234,749,772/32,608,312.96
  6. Step 6: Final answer
    x = 25,762,946.88

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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.