Home / 16,074,854.96-22,183,211.24-8,732,629.40

Finding the Fourth Proportional to 16,074,854.96, 22,183,211.24 and 8,732,629.40

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Solution

The fourth proportional to 16,074,854.96, 22,183,211.24 and 8,732,629.40 is: 12,050,980.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,074,854.96 : 22,183,211.24 = 8,732,629.40 : x
  2. Step 2: Convert to fraction form
    16,074,854.96/22,183,211.24 = 8,732,629.40/x
  3. Step 3: Cross multiply
    16,074,854.96x = 22,183,211.24 × 8,732,629.40
  4. Step 4: Simplify right side
    16,074,854.96x = 193,717,762,660,834.44
  5. Step 5: Solve for x
    x = 193,717,762,660,834.44/16,074,854.96
  6. Step 6: Final answer
    x = 12,050,980.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.