Home / 194,234,560.11-268,047,300.08-106,134,264.05

Finding the Fourth Proportional to 194,234,560.11, 268,047,300.08 and 106,134,264.05

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Solution

The fourth proportional to 194,234,560.11, 268,047,300.08 and 106,134,264.05 is: 146,467,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,234,560.11 : 268,047,300.08 = 106,134,264.05 : x
  2. Step 2: Convert to fraction form
    194,234,560.11/268,047,300.08 = 106,134,264.05/x
  3. Step 3: Cross multiply
    194,234,560.11x = 268,047,300.08 × 106,134,264.05
  4. Step 4: Simplify right side
    194,234,560.11x = 28,449,002,922,709,396
  5. Step 5: Solve for x
    x = 28,449,002,922,709,396/194,234,560.11
  6. Step 6: Final answer
    x = 146,467,255.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.