Home / 341,878,209.77-471,793,571.90-185,245,275.24

Finding the Fourth Proportional to 341,878,209.77, 471,793,571.90 and 185,245,275.24

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Solution

The fourth proportional to 341,878,209.77, 471,793,571.90 and 185,245,275.24 is: 255,639,369.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,878,209.77 : 471,793,571.90 = 185,245,275.24 : x
  2. Step 2: Convert to fraction form
    341,878,209.77/471,793,571.90 = 185,245,275.24/x
  3. Step 3: Cross multiply
    341,878,209.77x = 471,793,571.90 × 185,245,275.24
  4. Step 4: Simplify right side
    341,878,209.77x = 87,397,530,082,152,000
  5. Step 5: Solve for x
    x = 87,397,530,082,152,000/341,878,209.77
  6. Step 6: Final answer
    x = 255,639,369.77

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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.