Home / 16,932,598.94-23,366,968.76-9,197,647.32

Finding the Fourth Proportional to 16,932,598.94, 23,366,968.76 and 9,197,647.32

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Solution

The fourth proportional to 16,932,598.94, 23,366,968.76 and 9,197,647.32 is: 12,692,743.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,932,598.94 : 23,366,968.76 = 9,197,647.32 : x
  2. Step 2: Convert to fraction form
    16,932,598.94/23,366,968.76 = 9,197,647.32/x
  3. Step 3: Cross multiply
    16,932,598.94x = 23,366,968.76 × 9,197,647.32
  4. Step 4: Simplify right side
    16,932,598.94x = 214,921,137,591,937.75
  5. Step 5: Solve for x
    x = 214,921,137,591,937.75/16,932,598.94
  6. Step 6: Final answer
    x = 12,692,743.65

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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.