Home / 16,366,120.80-24,564,052.80-8,284,718.40

Finding the Fourth Proportional to 16,366,120.80, 24,564,052.80 and 8,284,718.40

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Solution

The fourth proportional to 16,366,120.80, 24,564,052.80 and 8,284,718.40 is: 12,434,605.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,366,120.80 : 24,564,052.80 = 8,284,718.40 : x
  2. Step 2: Convert to fraction form
    16,366,120.80/24,564,052.80 = 8,284,718.40/x
  3. Step 3: Cross multiply
    16,366,120.80x = 24,564,052.80 × 8,284,718.40
  4. Step 4: Simplify right side
    16,366,120.80x = 203,506,260,210,731.53
  5. Step 5: Solve for x
    x = 203,506,260,210,731.53/16,366,120.80
  6. Step 6: Final answer
    x = 12,434,605.77

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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.