Home / 16,857,193.57-23,262,927.23-9,122,236.00

Finding the Fourth Proportional to 16,857,193.57, 23,262,927.23 and 9,122,236.00

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Solution

The fourth proportional to 16,857,193.57, 23,262,927.23 and 9,122,236.00 is: 12,588,685.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,193.57 : 23,262,927.23 = 9,122,236.00 : x
  2. Step 2: Convert to fraction form
    16,857,193.57/23,262,927.23 = 9,122,236.00/x
  3. Step 3: Cross multiply
    16,857,193.57x = 23,262,927.23 × 9,122,236.00
  4. Step 4: Simplify right side
    16,857,193.57x = 212,209,912,207,534.59
  5. Step 5: Solve for x
    x = 212,209,912,207,534.59/16,857,193.57
  6. Step 6: Final answer
    x = 12,588,685.74

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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.