Home / 119,279,803.23-178,899,773.99-33,026,928.93

Finding the Fourth Proportional to 119,279,803.23, 178,899,773.99 and 33,026,928.93

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Solution

The fourth proportional to 119,279,803.23, 178,899,773.99 and 33,026,928.93 is: 49,534,874.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,279,803.23 : 178,899,773.99 = 33,026,928.93 : x
  2. Step 2: Convert to fraction form
    119,279,803.23/178,899,773.99 = 33,026,928.93/x
  3. Step 3: Cross multiply
    119,279,803.23x = 178,899,773.99 × 33,026,928.93
  4. Step 4: Simplify right side
    119,279,803.23x = 5,908,510,120,995,658
  5. Step 5: Solve for x
    x = 5,908,510,120,995,658/119,279,803.23
  6. Step 6: Final answer
    x = 49,534,874.82

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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.