Home / 1,654,289,370.30-2,481,434,055.45-1,473,493,142.10

Finding the Fourth Proportional to 1,654,289,370.30, 2,481,434,055.45 and 1,473,493,142.10

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Solution

The fourth proportional to 1,654,289,370.30, 2,481,434,055.45 and 1,473,493,142.10 is: 2,210,239,713.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,289,370.30 : 2,481,434,055.45 = 1,473,493,142.10 : x
  2. Step 2: Convert to fraction form
    1,654,289,370.30/2,481,434,055.45 = 1,473,493,142.10/x
  3. Step 3: Cross multiply
    1,654,289,370.30x = 2,481,434,055.45 × 1,473,493,142.10
  4. Step 4: Simplify right side
    1,654,289,370.30x = 3,656,376,063,278,965,760
  5. Step 5: Solve for x
    x = 3,656,376,063,278,965,760/1,654,289,370.30
  6. Step 6: Final answer
    x = 2,210,239,713.15

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.