Home / 471,570,192.32-650,751,604.08-270,660,136.05

Finding the Fourth Proportional to 471,570,192.32, 650,751,604.08 and 270,660,136.05

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Solution

The fourth proportional to 471,570,192.32, 650,751,604.08 and 270,660,136.05 is: 373,502,228.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,570,192.32 : 650,751,604.08 = 270,660,136.05 : x
  2. Step 2: Convert to fraction form
    471,570,192.32/650,751,604.08 = 270,660,136.05/x
  3. Step 3: Cross multiply
    471,570,192.32x = 650,751,604.08 × 270,660,136.05
  4. Step 4: Simplify right side
    471,570,192.32x = 176,132,517,695,048,544
  5. Step 5: Solve for x
    x = 176,132,517,695,048,544/471,570,192.32
  6. Step 6: Final answer
    x = 373,502,228.44

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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.