Home / 16,169,833.40-24,219,320.70-8,587,941.80

Finding the Fourth Proportional to 16,169,833.40, 24,219,320.70 and 8,587,941.80

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Solution

The fourth proportional to 16,169,833.40, 24,219,320.70 and 8,587,941.80 is: 12,863,095.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,833.40 : 24,219,320.70 = 8,587,941.80 : x
  2. Step 2: Convert to fraction form
    16,169,833.40/24,219,320.70 = 8,587,941.80/x
  3. Step 3: Cross multiply
    16,169,833.40x = 24,219,320.70 × 8,587,941.80
  4. Step 4: Simplify right side
    16,169,833.40x = 207,994,116,607,135.28
  5. Step 5: Solve for x
    x = 207,994,116,607,135.28/16,169,833.40
  6. Step 6: Final answer
    x = 12,863,095.83

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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.