Home / 1,192,893,436,062-1,789,340,177,739.30-286,331,244,148.35

Finding the Fourth Proportional to 1,192,893,436,062, 1,789,340,177,739.30 and 286,331,244,148.35

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Solution

The fourth proportional to 1,192,893,436,062, 1,789,340,177,739.30 and 286,331,244,148.35 is: 429,496,871,898.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,893,436,062 : 1,789,340,177,739.30 = 286,331,244,148.35 : x
  2. Step 2: Convert to fraction form
    1,192,893,436,062/1,789,340,177,739.30 = 286,331,244,148.35/x
  3. Step 3: Cross multiply
    1,192,893,436,062x = 1,789,340,177,739.30 × 286,331,244,148.35
  4. Step 4: Simplify right side
    1,192,893,436,062x = 512,343,999,296,723,493,060,608
  5. Step 5: Solve for x
    x = 512,343,999,296,723,493,060,608/1,192,893,436,062
  6. Step 6: Final answer
    x = 429,496,871,898.37

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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.