Home / 16,116,185.84-24,176,903.15-4,757,782.64

Finding the Fourth Proportional to 16,116,185.84, 24,176,903.15 and 4,757,782.64

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Solution

The fourth proportional to 16,116,185.84, 24,176,903.15 and 4,757,782.64 is: 7,137,448.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,116,185.84 : 24,176,903.15 = 4,757,782.64 : x
  2. Step 2: Convert to fraction form
    16,116,185.84/24,176,903.15 = 4,757,782.64/x
  3. Step 3: Cross multiply
    16,116,185.84x = 24,176,903.15 × 4,757,782.64
  4. Step 4: Simplify right side
    16,116,185.84x = 115,028,449,987,041.25
  5. Step 5: Solve for x
    x = 115,028,449,987,041.25/16,116,185.84
  6. Step 6: Final answer
    x = 7,137,448.72

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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.