Home / 13,016,924.55-19,511,620.43-4,814,295.35

Finding the Fourth Proportional to 13,016,924.55, 19,511,620.43 and 4,814,295.35

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Solution

The fourth proportional to 13,016,924.55, 19,511,620.43 and 4,814,295.35 is: 7,216,351.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,016,924.55 : 19,511,620.43 = 4,814,295.35 : x
  2. Step 2: Convert to fraction form
    13,016,924.55/19,511,620.43 = 4,814,295.35/x
  3. Step 3: Cross multiply
    13,016,924.55x = 19,511,620.43 × 4,814,295.35
  4. Step 4: Simplify right side
    13,016,924.55x = 93,934,703,385,484.42
  5. Step 5: Solve for x
    x = 93,934,703,385,484.42/13,016,924.55
  6. Step 6: Final answer
    x = 7,216,351.53

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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.