Home / 2,107,251,568,514.80-3,160,264,148,155.70-816,174,864,119

Finding the Fourth Proportional to 2,107,251,568,514.80, 3,160,264,148,155.70 and 816,174,864,119

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Solution

The fourth proportional to 2,107,251,568,514.80, 3,160,264,148,155.70 and 816,174,864,119 is: 1,224,024,791,458.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,251,568,514.80 : 3,160,264,148,155.70 = 816,174,864,119 : x
  2. Step 2: Convert to fraction form
    2,107,251,568,514.80/3,160,264,148,155.70 = 816,174,864,119/x
  3. Step 3: Cross multiply
    2,107,251,568,514.80x = 3,160,264,148,155.70 × 816,174,864,119
  4. Step 4: Simplify right side
    2,107,251,568,514.80x = 2,579,328,161,701,126,050,152,448
  5. Step 5: Solve for x
    x = 2,579,328,161,701,126,050,152,448/2,107,251,568,514.80
  6. Step 6: Final answer
    x = 1,224,024,791,458.12

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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.