Home / 114,336,114.10-171,504,171.15-65,963,173.30

Finding the Fourth Proportional to 114,336,114.10, 171,504,171.15 and 65,963,173.30

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Solution

The fourth proportional to 114,336,114.10, 171,504,171.15 and 65,963,173.30 is: 98,944,759.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,336,114.10 : 171,504,171.15 = 65,963,173.30 : x
  2. Step 2: Convert to fraction form
    114,336,114.10/171,504,171.15 = 65,963,173.30/x
  3. Step 3: Cross multiply
    114,336,114.10x = 171,504,171.15 × 65,963,173.30
  4. Step 4: Simplify right side
    114,336,114.10x = 11,312,959,363,240,310
  5. Step 5: Solve for x
    x = 11,312,959,363,240,310/114,336,114.10
  6. Step 6: Final answer
    x = 98,944,759.95

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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.