Home / 194,004,393.80-291,006,590.70-179,974,351.40

Finding the Fourth Proportional to 194,004,393.80, 291,006,590.70 and 179,974,351.40

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Solution

The fourth proportional to 194,004,393.80, 291,006,590.70 and 179,974,351.40 is: 269,961,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,004,393.80 : 291,006,590.70 = 179,974,351.40 : x
  2. Step 2: Convert to fraction form
    194,004,393.80/291,006,590.70 = 179,974,351.40/x
  3. Step 3: Cross multiply
    194,004,393.80x = 291,006,590.70 × 179,974,351.40
  4. Step 4: Simplify right side
    194,004,393.80x = 52,373,722,414,357,768
  5. Step 5: Solve for x
    x = 52,373,722,414,357,768/194,004,393.80
  6. Step 6: Final answer
    x = 269,961,527.10

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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.