Home / 32,187,023.10-48,280,534.65-13,007,907.90

Finding the Fourth Proportional to 32,187,023.10, 48,280,534.65 and 13,007,907.90

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Solution

The fourth proportional to 32,187,023.10, 48,280,534.65 and 13,007,907.90 is: 19,511,861.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,187,023.10 : 48,280,534.65 = 13,007,907.90 : x
  2. Step 2: Convert to fraction form
    32,187,023.10/48,280,534.65 = 13,007,907.90/x
  3. Step 3: Cross multiply
    32,187,023.10x = 48,280,534.65 × 13,007,907.90
  4. Step 4: Simplify right side
    32,187,023.10x = 628,028,748,089,958.75
  5. Step 5: Solve for x
    x = 628,028,748,089,958.75/32,187,023.10
  6. Step 6: Final answer
    x = 19,511,861.85

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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.