Home / 194,150,975.70-291,226,463.55-92,114,303.70

Finding the Fourth Proportional to 194,150,975.70, 291,226,463.55 and 92,114,303.70

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Solution

The fourth proportional to 194,150,975.70, 291,226,463.55 and 92,114,303.70 is: 138,171,455.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,150,975.70 : 291,226,463.55 = 92,114,303.70 : x
  2. Step 2: Convert to fraction form
    194,150,975.70/291,226,463.55 = 92,114,303.70/x
  3. Step 3: Cross multiply
    194,150,975.70x = 291,226,463.55 × 92,114,303.70
  4. Step 4: Simplify right side
    194,150,975.70x = 26,826,122,908,921,684
  5. Step 5: Solve for x
    x = 26,826,122,908,921,684/194,150,975.70
  6. Step 6: Final answer
    x = 138,171,455.55

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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.