Home / 16,216,381.20-24,328,145.03-4,702,329.18

Finding the Fourth Proportional to 16,216,381.20, 24,328,145.03 and 4,702,329.18

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Solution

The fourth proportional to 16,216,381.20, 24,328,145.03 and 4,702,329.18 is: 7,054,529.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,216,381.20 : 24,328,145.03 = 4,702,329.18 : x
  2. Step 2: Convert to fraction form
    16,216,381.20/24,328,145.03 = 4,702,329.18/x
  3. Step 3: Cross multiply
    16,216,381.20x = 24,328,145.03 × 4,702,329.18
  4. Step 4: Simplify right side
    16,216,381.20x = 114,398,946,367,153.52
  5. Step 5: Solve for x
    x = 114,398,946,367,153.52/16,216,381.20
  6. Step 6: Final answer
    x = 7,054,529.92

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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.