Home / 65,529,940.50-98,294,560.65-17,007,758.82

Finding the Fourth Proportional to 65,529,940.50, 98,294,560.65 and 17,007,758.82

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Solution

The fourth proportional to 65,529,940.50, 98,294,560.65 and 17,007,758.82 is: 25,511,547.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,529,940.50 : 98,294,560.65 = 17,007,758.82 : x
  2. Step 2: Convert to fraction form
    65,529,940.50/98,294,560.65 = 17,007,758.82/x
  3. Step 3: Cross multiply
    65,529,940.50x = 98,294,560.65 × 17,007,758.82
  4. Step 4: Simplify right side
    65,529,940.50x = 1,671,770,180,853,062.50
  5. Step 5: Solve for x
    x = 1,671,770,180,853,062.50/65,529,940.50
  6. Step 6: Final answer
    x = 25,511,547.36

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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.