Home / 606,406,209.96-836,843,075.91-327,947,727.72

Finding the Fourth Proportional to 606,406,209.96, 836,843,075.91 and 327,947,727.72

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Solution

The fourth proportional to 606,406,209.96, 836,843,075.91 and 327,947,727.72 is: 452,569,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,406,209.96 : 836,843,075.91 = 327,947,727.72 : x
  2. Step 2: Convert to fraction form
    606,406,209.96/836,843,075.91 = 327,947,727.72/x
  3. Step 3: Cross multiply
    606,406,209.96x = 836,843,075.91 × 327,947,727.72
  4. Step 4: Simplify right side
    606,406,209.96x = 274,440,785,202,900,000
  5. Step 5: Solve for x
    x = 274,440,785,202,900,000/606,406,209.96
  6. Step 6: Final answer
    x = 452,569,219.60

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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.