Home / 16,967,850-23,415,436.17-9,232,759.05

Finding the Fourth Proportional to 16,967,850, 23,415,436.17 and 9,232,759.05

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Solution

The fourth proportional to 16,967,850, 23,415,436.17 and 9,232,759.05 is: 12,741,100.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,850 : 23,415,436.17 = 9,232,759.05 : x
  2. Step 2: Convert to fraction form
    16,967,850/23,415,436.17 = 9,232,759.05/x
  3. Step 3: Cross multiply
    16,967,850x = 23,415,436.17 × 9,232,759.05
  4. Step 4: Simplify right side
    16,967,850x = 216,189,080,208,264.88
  5. Step 5: Solve for x
    x = 216,189,080,208,264.88/16,967,850
  6. Step 6: Final answer
    x = 12,741,100.39

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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.