Home / 16,795,191.07-25,196,784.57-5,435,639.70

Finding the Fourth Proportional to 16,795,191.07, 25,196,784.57 and 5,435,639.70

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Solution

The fourth proportional to 16,795,191.07, 25,196,784.57 and 5,435,639.70 is: 8,154,753.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,191.07 : 25,196,784.57 = 5,435,639.70 : x
  2. Step 2: Convert to fraction form
    16,795,191.07/25,196,784.57 = 5,435,639.70/x
  3. Step 3: Cross multiply
    16,795,191.07x = 25,196,784.57 × 5,435,639.70
  4. Step 4: Simplify right side
    16,795,191.07x = 136,960,642,521,039.44
  5. Step 5: Solve for x
    x = 136,960,642,521,039.44/16,795,191.07
  6. Step 6: Final answer
    x = 8,154,753.46

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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.