Home / 341,688,358.32-471,529,786.56-185,055,473.04

Finding the Fourth Proportional to 341,688,358.32, 471,529,786.56 and 185,055,473.04

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Solution

The fourth proportional to 341,688,358.32, 471,529,786.56 and 185,055,473.04 is: 255,376,472.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,688,358.32 : 471,529,786.56 = 185,055,473.04 : x
  2. Step 2: Convert to fraction form
    341,688,358.32/471,529,786.56 = 185,055,473.04/x
  3. Step 3: Cross multiply
    341,688,358.32x = 471,529,786.56 × 185,055,473.04
  4. Step 4: Simplify right side
    341,688,358.32x = 87,259,167,704,311,024
  5. Step 5: Solve for x
    x = 87,259,167,704,311,024/341,688,358.32
  6. Step 6: Final answer
    x = 255,376,472.68

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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.