Home / 30,049,038.28-41,467,675.56-16,996,016.26

Finding the Fourth Proportional to 30,049,038.28, 41,467,675.56 and 16,996,016.26

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Solution

The fourth proportional to 30,049,038.28, 41,467,675.56 and 16,996,016.26 is: 23,454,503.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,049,038.28 : 41,467,675.56 = 16,996,016.26 : x
  2. Step 2: Convert to fraction form
    30,049,038.28/41,467,675.56 = 16,996,016.26/x
  3. Step 3: Cross multiply
    30,049,038.28x = 41,467,675.56 × 16,996,016.26
  4. Step 4: Simplify right side
    30,049,038.28x = 704,785,288,165,866.75
  5. Step 5: Solve for x
    x = 704,785,288,165,866.75/30,049,038.28
  6. Step 6: Final answer
    x = 23,454,503.99

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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.