Home / 30,400,201.53-41,955,273.14-17,349,424.83

Finding the Fourth Proportional to 30,400,201.53, 41,955,273.14 and 17,349,424.83

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Solution

The fourth proportional to 30,400,201.53, 41,955,273.14 and 17,349,424.83 is: 23,943,915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,400,201.53 : 41,955,273.14 = 17,349,424.83 : x
  2. Step 2: Convert to fraction form
    30,400,201.53/41,955,273.14 = 17,349,424.83/x
  3. Step 3: Cross multiply
    30,400,201.53x = 41,955,273.14 × 17,349,424.83
  4. Step 4: Simplify right side
    30,400,201.53x = 727,899,857,477,800.88
  5. Step 5: Solve for x
    x = 727,899,857,477,800.88/30,400,201.53
  6. Step 6: Final answer
    x = 23,943,915.53

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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.