Home / 873,986,275,525.95-1,310,879,270,243.90-228,654,202,044.72

Finding the Fourth Proportional to 873,986,275,525.95, 1,310,879,270,243.90 and 228,654,202,044.72

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Solution

The fourth proportional to 873,986,275,525.95, 1,310,879,270,243.90 and 228,654,202,044.72 is: 342,955,103,424.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,986,275,525.95 : 1,310,879,270,243.90 = 228,654,202,044.72 : x
  2. Step 2: Convert to fraction form
    873,986,275,525.95/1,310,879,270,243.90 = 228,654,202,044.72/x
  3. Step 3: Cross multiply
    873,986,275,525.95x = 1,310,879,270,243.90 × 228,654,202,044.72
  4. Step 4: Simplify right side
    873,986,275,525.95x = 299,738,053,514,583,785,603,072
  5. Step 5: Solve for x
    x = 299,738,053,514,583,785,603,072/873,986,275,525.95
  6. Step 6: Final answer
    x = 342,955,103,424.49

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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.