Home / 825,841,736,998.29-1,238,762,605,497.40-825,841,736,998.29

Finding the Fourth Proportional to 825,841,736,998.29, 1,238,762,605,497.40 and 825,841,736,998.29

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Solution

The fourth proportional to 825,841,736,998.29, 1,238,762,605,497.40 and 825,841,736,998.29 is: 1,238,762,605,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,841,736,998.29 : 1,238,762,605,497.40 = 825,841,736,998.29 : x
  2. Step 2: Convert to fraction form
    825,841,736,998.29/1,238,762,605,497.40 = 825,841,736,998.29/x
  3. Step 3: Cross multiply
    825,841,736,998.29x = 1,238,762,605,497.40 × 825,841,736,998.29
  4. Step 4: Simplify right side
    825,841,736,998.29x = 1,023,021,861,852,500,203,667,456
  5. Step 5: Solve for x
    x = 1,023,021,861,852,500,203,667,456/825,841,736,998.29
  6. Step 6: Final answer
    x = 1,238,762,605,497.40

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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.