Home / 16,839,919.64-25,249,018.98-6,605,813.52

Finding the Fourth Proportional to 16,839,919.64, 25,249,018.98 and 6,605,813.52

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Solution

The fourth proportional to 16,839,919.64, 25,249,018.98 and 6,605,813.52 is: 9,904,460.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,919.64 : 25,249,018.98 = 6,605,813.52 : x
  2. Step 2: Convert to fraction form
    16,839,919.64/25,249,018.98 = 6,605,813.52/x
  3. Step 3: Cross multiply
    16,839,919.64x = 25,249,018.98 × 6,605,813.52
  4. Step 4: Simplify right side
    16,839,919.64x = 166,790,310,969,592.41
  5. Step 5: Solve for x
    x = 166,790,310,969,592.41/16,839,919.64
  6. Step 6: Final answer
    x = 9,904,460.03

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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.