Home / 16,683,600.30-25,025,400.45-13,436,342.70

Finding the Fourth Proportional to 16,683,600.30, 25,025,400.45 and 13,436,342.70

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Solution

The fourth proportional to 16,683,600.30, 25,025,400.45 and 13,436,342.70 is: 20,154,514.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,600.30 : 25,025,400.45 = 13,436,342.70 : x
  2. Step 2: Convert to fraction form
    16,683,600.30/25,025,400.45 = 13,436,342.70/x
  3. Step 3: Cross multiply
    16,683,600.30x = 25,025,400.45 × 13,436,342.70
  4. Step 4: Simplify right side
    16,683,600.30x = 336,249,856,650,934.19
  5. Step 5: Solve for x
    x = 336,249,856,650,934.19/16,683,600.30
  6. Step 6: Final answer
    x = 20,154,514.05

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1.5x scale

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.