Home / 19,532,374.50-29,295,709.40-5,695,614.98

Finding the Fourth Proportional to 19,532,374.50, 29,295,709.40 and 5,695,614.98

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Solution

The fourth proportional to 19,532,374.50, 29,295,709.40 and 5,695,614.98 is: 8,542,590.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532,374.50 : 29,295,709.40 = 5,695,614.98 : x
  2. Step 2: Convert to fraction form
    19,532,374.50/29,295,709.40 = 5,695,614.98/x
  3. Step 3: Cross multiply
    19,532,374.50x = 29,295,709.40 × 5,695,614.98
  4. Step 4: Simplify right side
    19,532,374.50x = 166,857,081,308,366.81
  5. Step 5: Solve for x
    x = 166,857,081,308,366.81/19,532,374.50
  6. Step 6: Final answer
    x = 8,542,590.73

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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.