Home / 17,026,233.20-25,539,349.80-8,068,281.20

Finding the Fourth Proportional to 17,026,233.20, 25,539,349.80 and 8,068,281.20

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Solution

The fourth proportional to 17,026,233.20, 25,539,349.80 and 8,068,281.20 is: 12,102,421.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,026,233.20 : 25,539,349.80 = 8,068,281.20 : x
  2. Step 2: Convert to fraction form
    17,026,233.20/25,539,349.80 = 8,068,281.20/x
  3. Step 3: Cross multiply
    17,026,233.20x = 25,539,349.80 × 8,068,281.20
  4. Step 4: Simplify right side
    17,026,233.20x = 206,058,655,851,563.78
  5. Step 5: Solve for x
    x = 206,058,655,851,563.78/17,026,233.20
  6. Step 6: Final answer
    x = 12,102,421.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.