Home / 606,868,373,738.01-910,004,685,328.05-300,203,835,257.55

Finding the Fourth Proportional to 606,868,373,738.01, 910,004,685,328.05 and 300,203,835,257.55

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Solution

The fourth proportional to 606,868,373,738.01, 910,004,685,328.05 and 300,203,835,257.55 is: 450,158,400,832.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,868,373,738.01 : 910,004,685,328.05 = 300,203,835,257.55 : x
  2. Step 2: Convert to fraction form
    606,868,373,738.01/910,004,685,328.05 = 300,203,835,257.55/x
  3. Step 3: Cross multiply
    606,868,373,738.01x = 910,004,685,328.05 × 300,203,835,257.55
  4. Step 4: Simplify right side
    606,868,373,738.01x = 273,186,896,637,820,560,998,400
  5. Step 5: Solve for x
    x = 273,186,896,637,820,560,998,400/606,868,373,738.01
  6. Step 6: Final answer
    x = 450,158,400,832.66

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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.