Home / 2,070,350,786,276-2,857,367,908,218.20-1,191,407,491,273

Finding the Fourth Proportional to 2,070,350,786,276, 2,857,367,908,218.20 and 1,191,407,491,273

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Solution

The fourth proportional to 2,070,350,786,276, 2,857,367,908,218.20 and 1,191,407,491,273 is: 1,644,305,667,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,350,786,276 : 2,857,367,908,218.20 = 1,191,407,491,273 : x
  2. Step 2: Convert to fraction form
    2,070,350,786,276/2,857,367,908,218.20 = 1,191,407,491,273/x
  3. Step 3: Cross multiply
    2,070,350,786,276x = 2,857,367,908,218.20 × 1,191,407,491,273
  4. Step 4: Simplify right side
    2,070,350,786,276x = 3,404,289,531,174,225,497,292,800
  5. Step 5: Solve for x
    x = 3,404,289,531,174,225,497,292,800/2,070,350,786,276
  6. Step 6: Final answer
    x = 1,644,305,667,300.77

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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.