Home / 18,444,520.04-25,397,091.88-16,714,384.34

Finding the Fourth Proportional to 18,444,520.04, 25,397,091.88 and 16,714,384.34

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Solution

The fourth proportional to 18,444,520.04, 25,397,091.88 and 16,714,384.34 is: 23,014,789.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,444,520.04 : 25,397,091.88 = 16,714,384.34 : x
  2. Step 2: Convert to fraction form
    18,444,520.04/25,397,091.88 = 16,714,384.34/x
  3. Step 3: Cross multiply
    18,444,520.04x = 25,397,091.88 × 16,714,384.34
  4. Step 4: Simplify right side
    18,444,520.04x = 424,496,754,631,841.81
  5. Step 5: Solve for x
    x = 424,496,754,631,841.81/18,444,520.04
  6. Step 6: Final answer
    x = 23,014,789.97

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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.