Home / 18,089,567.43-27,138,548.52-5,958,595.95

Finding the Fourth Proportional to 18,089,567.43, 27,138,548.52 and 5,958,595.95

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Solution

The fourth proportional to 18,089,567.43, 27,138,548.52 and 5,958,595.95 is: 8,939,276.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,089,567.43 : 27,138,548.52 = 5,958,595.95 : x
  2. Step 2: Convert to fraction form
    18,089,567.43/27,138,548.52 = 5,958,595.95/x
  3. Step 3: Cross multiply
    18,089,567.43x = 27,138,548.52 × 5,958,595.95
  4. Step 4: Simplify right side
    18,089,567.43x = 161,707,645,300,150.50
  5. Step 5: Solve for x
    x = 161,707,645,300,150.50/18,089,567.43
  6. Step 6: Final answer
    x = 8,939,276.52

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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.