Home / 18,968,534.92-26,176,576.02-10,266,705.88

Finding the Fourth Proportional to 18,968,534.92, 26,176,576.02 and 10,266,705.88

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Solution

The fourth proportional to 18,968,534.92, 26,176,576.02 and 10,266,705.88 is: 14,168,052.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,968,534.92 : 26,176,576.02 = 10,266,705.88 : x
  2. Step 2: Convert to fraction form
    18,968,534.92/26,176,576.02 = 10,266,705.88/x
  3. Step 3: Cross multiply
    18,968,534.92x = 26,176,576.02 × 10,266,705.88
  4. Step 4: Simplify right side
    18,968,534.92x = 268,747,206,942,801
  5. Step 5: Solve for x
    x = 268,747,206,942,801/18,968,534.92
  6. Step 6: Final answer
    x = 14,168,052.94

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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.