Home / 10,083,619.38-13,916,571.18-5,733,357.50

Finding the Fourth Proportional to 10,083,619.38, 13,916,571.18 and 5,733,357.50

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Solution

The fourth proportional to 10,083,619.38, 13,916,571.18 and 5,733,357.50 is: 7,912,702.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,083,619.38 : 13,916,571.18 = 5,733,357.50 : x
  2. Step 2: Convert to fraction form
    10,083,619.38/13,916,571.18 = 5,733,357.50/x
  3. Step 3: Cross multiply
    10,083,619.38x = 13,916,571.18 × 5,733,357.50
  4. Step 4: Simplify right side
    10,083,619.38x = 79,788,677,749,136.84
  5. Step 5: Solve for x
    x = 79,788,677,749,136.84/10,083,619.38
  6. Step 6: Final answer
    x = 7,912,702.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.