Home / 32,370,892.56-48,580,308.24-15,331,618.32

Finding the Fourth Proportional to 32,370,892.56, 48,580,308.24 and 15,331,618.32

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Solution

The fourth proportional to 32,370,892.56, 48,580,308.24 and 15,331,618.32 is: 23,008,779.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,370,892.56 : 48,580,308.24 = 15,331,618.32 : x
  2. Step 2: Convert to fraction form
    32,370,892.56/48,580,308.24 = 15,331,618.32/x
  3. Step 3: Cross multiply
    32,370,892.56x = 48,580,308.24 × 15,331,618.32
  4. Step 4: Simplify right side
    32,370,892.56x = 744,814,743,803,631
  5. Step 5: Solve for x
    x = 744,814,743,803,631/32,370,892.56
  6. Step 6: Final answer
    x = 23,008,779.95

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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.