Home / 30,125,124.27-41,571,797.76-17,073,589.41

Finding the Fourth Proportional to 30,125,124.27, 41,571,797.76 and 17,073,589.41

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Solution

The fourth proportional to 30,125,124.27, 41,571,797.76 and 17,073,589.41 is: 23,561,058.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,125,124.27 : 41,571,797.76 = 17,073,589.41 : x
  2. Step 2: Convert to fraction form
    30,125,124.27/41,571,797.76 = 17,073,589.41/x
  3. Step 3: Cross multiply
    30,125,124.27x = 41,571,797.76 × 17,073,589.41
  4. Step 4: Simplify right side
    30,125,124.27x = 709,779,805,989,797.75
  5. Step 5: Solve for x
    x = 709,779,805,989,797.75/30,125,124.27
  6. Step 6: Final answer
    x = 23,561,058.19

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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.