Home / 37,920,759-52,315,758-22,023,137.53

Finding the Fourth Proportional to 37,920,759, 52,315,758 and 22,023,137.53

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Solution

The fourth proportional to 37,920,759, 52,315,758 and 22,023,137.53 is: 30,383,282.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,920,759 : 52,315,758 = 22,023,137.53 : x
  2. Step 2: Convert to fraction form
    37,920,759/52,315,758 = 22,023,137.53/x
  3. Step 3: Cross multiply
    37,920,759x = 52,315,758 × 22,023,137.53
  4. Step 4: Simplify right side
    37,920,759x = 1,152,157,133,420,197.75
  5. Step 5: Solve for x
    x = 1,152,157,133,420,197.75/37,920,759
  6. Step 6: Final answer
    x = 30,383,282.50

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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.