Home / 16,413,015.60-24,633,520.20-7,329,092.40

Finding the Fourth Proportional to 16,413,015.60, 24,633,520.20 and 7,329,092.40

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Solution

The fourth proportional to 16,413,015.60, 24,633,520.20 and 7,329,092.40 is: 10,999,888.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,413,015.60 : 24,633,520.20 = 7,329,092.40 : x
  2. Step 2: Convert to fraction form
    16,413,015.60/24,633,520.20 = 7,329,092.40/x
  3. Step 3: Cross multiply
    16,413,015.60x = 24,633,520.20 × 7,329,092.40
  4. Step 4: Simplify right side
    16,413,015.60x = 180,541,345,683,066.47
  5. Step 5: Solve for x
    x = 180,541,345,683,066.47/16,413,015.60
  6. Step 6: Final answer
    x = 10,999,888.75

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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.