Home / 117,008,736.10-175,513,104.15-56,542,560.10

Finding the Fourth Proportional to 117,008,736.10, 175,513,104.15 and 56,542,560.10

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Solution

The fourth proportional to 117,008,736.10, 175,513,104.15 and 56,542,560.10 is: 84,813,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,008,736.10 : 175,513,104.15 = 56,542,560.10 : x
  2. Step 2: Convert to fraction form
    117,008,736.10/175,513,104.15 = 56,542,560.10/x
  3. Step 3: Cross multiply
    117,008,736.10x = 175,513,104.15 × 56,542,560.10
  4. Step 4: Simplify right side
    117,008,736.10x = 9,923,960,239,738,936
  5. Step 5: Solve for x
    x = 9,923,960,239,738,936/117,008,736.10
  6. Step 6: Final answer
    x = 84,813,840.15

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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.