Home / 30,271,244.76-41,775,676.07-17,044,969.95

Finding the Fourth Proportional to 30,271,244.76, 41,775,676.07 and 17,044,969.95

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Solution

The fourth proportional to 30,271,244.76, 41,775,676.07 and 17,044,969.95 is: 23,522,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,271,244.76 : 41,775,676.07 = 17,044,969.95 : x
  2. Step 2: Convert to fraction form
    30,271,244.76/41,775,676.07 = 17,044,969.95/x
  3. Step 3: Cross multiply
    30,271,244.76x = 41,775,676.07 × 17,044,969.95
  4. Step 4: Simplify right side
    30,271,244.76x = 712,065,143,168,859.12
  5. Step 5: Solve for x
    x = 712,065,143,168,859.12/30,271,244.76
  6. Step 6: Final answer
    x = 23,522,823.35

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Double scale
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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.