Home / 30,224,334.75-41,709,597.53-17,171,616.48

Finding the Fourth Proportional to 30,224,334.75, 41,709,597.53 and 17,171,616.48

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Solution

The fourth proportional to 30,224,334.75, 41,709,597.53 and 17,171,616.48 is: 23,696,839.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,224,334.75 : 41,709,597.53 = 17,171,616.48 : x
  2. Step 2: Convert to fraction form
    30,224,334.75/41,709,597.53 = 17,171,616.48/x
  3. Step 3: Cross multiply
    30,224,334.75x = 41,709,597.53 × 17,171,616.48
  4. Step 4: Simplify right side
    30,224,334.75x = 716,221,212,234,457.25
  5. Step 5: Solve for x
    x = 716,221,212,234,457.25/30,224,334.75
  6. Step 6: Final answer
    x = 23,696,839.59

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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.