Home / 13,234,224.90-19,853,670.15-4,719,504.90

Finding the Fourth Proportional to 13,234,224.90, 19,853,670.15 and 4,719,504.90

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Solution

The fourth proportional to 13,234,224.90, 19,853,670.15 and 4,719,504.90 is: 7,080,089.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,234,224.90 : 19,853,670.15 = 4,719,504.90 : x
  2. Step 2: Convert to fraction form
    13,234,224.90/19,853,670.15 = 4,719,504.90/x
  3. Step 3: Cross multiply
    13,234,224.90x = 19,853,670.15 × 4,719,504.90
  4. Step 4: Simplify right side
    13,234,224.90x = 93,699,493,555,908.73
  5. Step 5: Solve for x
    x = 93,699,493,555,908.73/13,234,224.90
  6. Step 6: Final answer
    x = 7,080,089.26

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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.