Home / 1,837,193,661,931-2,535,318,413,760.40-1,014,123,419,725

Finding the Fourth Proportional to 1,837,193,661,931, 2,535,318,413,760.40 and 1,014,123,419,725

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Solution

The fourth proportional to 1,837,193,661,931, 2,535,318,413,760.40 and 1,014,123,419,725 is: 1,399,485,439,739.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,193,661,931 : 2,535,318,413,760.40 = 1,014,123,419,725 : x
  2. Step 2: Convert to fraction form
    1,837,193,661,931/2,535,318,413,760.40 = 1,014,123,419,725/x
  3. Step 3: Cross multiply
    1,837,193,661,931x = 2,535,318,413,760.40 × 1,014,123,419,725
  4. Step 4: Simplify right side
    1,837,193,661,931x = 2,571,125,779,854,459,236,515,840
  5. Step 5: Solve for x
    x = 2,571,125,779,854,459,236,515,840/1,837,193,661,931
  6. Step 6: Final answer
    x = 1,399,485,439,739.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.