Home / 16,953,414.64-25,430,126.80-4,986,150.64

Finding the Fourth Proportional to 16,953,414.64, 25,430,126.80 and 4,986,150.64

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Solution

The fourth proportional to 16,953,414.64, 25,430,126.80 and 4,986,150.64 is: 7,479,227.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,953,414.64 : 25,430,126.80 = 4,986,150.64 : x
  2. Step 2: Convert to fraction form
    16,953,414.64/25,430,126.80 = 4,986,150.64/x
  3. Step 3: Cross multiply
    16,953,414.64x = 25,430,126.80 × 4,986,150.64
  4. Step 4: Simplify right side
    16,953,414.64x = 126,798,443,019,101.14
  5. Step 5: Solve for x
    x = 126,798,443,019,101.14/16,953,414.64
  6. Step 6: Final answer
    x = 7,479,227.38

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1.5x scale

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.