Home / 835,404,544,502.44-1,253,105,252,573.40-261,764,572,206.86

Finding the Fourth Proportional to 835,404,544,502.44, 1,253,105,252,573.40 and 261,764,572,206.86

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Solution

The fourth proportional to 835,404,544,502.44, 1,253,105,252,573.40 and 261,764,572,206.86 is: 392,646,368,192.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,404,544,502.44 : 1,253,105,252,573.40 = 261,764,572,206.86 : x
  2. Step 2: Convert to fraction form
    835,404,544,502.44/1,253,105,252,573.40 = 261,764,572,206.86/x
  3. Step 3: Cross multiply
    835,404,544,502.44x = 1,253,105,252,573.40 × 261,764,572,206.86
  4. Step 4: Simplify right side
    835,404,544,502.44x = 328,018,560,370,045,251,223,552
  5. Step 5: Solve for x
    x = 328,018,560,370,045,251,223,552/835,404,544,502.44
  6. Step 6: Final answer
    x = 392,646,368,192.08

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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.