Home / 124,832,199.20-187,248,298.80-123,040,608.80

Finding the Fourth Proportional to 124,832,199.20, 187,248,298.80 and 123,040,608.80

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Solution

The fourth proportional to 124,832,199.20, 187,248,298.80 and 123,040,608.80 is: 184,560,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,832,199.20 : 187,248,298.80 = 123,040,608.80 : x
  2. Step 2: Convert to fraction form
    124,832,199.20/187,248,298.80 = 123,040,608.80/x
  3. Step 3: Cross multiply
    124,832,199.20x = 187,248,298.80 × 123,040,608.80
  4. Step 4: Simplify right side
    124,832,199.20x = 23,039,144,681,116,312
  5. Step 5: Solve for x
    x = 23,039,144,681,116,312/124,832,199.20
  6. Step 6: Final answer
    x = 184,560,913.20

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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.