Home / 2,429,727,622,866.60-3,642,040,179,564-817,501,781,911.38

Finding the Fourth Proportional to 2,429,727,622,866.60, 3,642,040,179,564 and 817,501,781,911.38

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Solution

The fourth proportional to 2,429,727,622,866.60, 3,642,040,179,564 and 817,501,781,911.38 is: 1,225,394,282,291.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,727,622,866.60 : 3,642,040,179,564 = 817,501,781,911.38 : x
  2. Step 2: Convert to fraction form
    2,429,727,622,866.60/3,642,040,179,564 = 817,501,781,911.38/x
  3. Step 3: Cross multiply
    2,429,727,622,866.60x = 3,642,040,179,564 × 817,501,781,911.38
  4. Step 4: Simplify right side
    2,429,727,622,866.60x = 2,977,374,336,586,412,499,927,040
  5. Step 5: Solve for x
    x = 2,977,374,336,586,412,499,927,040/2,429,727,622,866.60
  6. Step 6: Final answer
    x = 1,225,394,282,291.48

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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.