Home / 158,774,450.80-238,189,669.80-56,597,810.80

Finding the Fourth Proportional to 158,774,450.80, 238,189,669.80 and 56,597,810.80

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Solution

The fourth proportional to 158,774,450.80, 238,189,669.80 and 56,597,810.80 is: 84,906,694.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,774,450.80 : 238,189,669.80 = 56,597,810.80 : x
  2. Step 2: Convert to fraction form
    158,774,450.80/238,189,669.80 = 56,597,810.80/x
  3. Step 3: Cross multiply
    158,774,450.80x = 238,189,669.80 × 56,597,810.80
  4. Step 4: Simplify right side
    158,774,450.80x = 13,481,013,865,854,874
  5. Step 5: Solve for x
    x = 13,481,013,865,854,874/158,774,450.80
  6. Step 6: Final answer
    x = 84,906,694.99

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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.