Home / 195,792,950.02-270,201,980.33-107,695,145.02

Finding the Fourth Proportional to 195,792,950.02, 270,201,980.33 and 107,695,145.02

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Solution

The fourth proportional to 195,792,950.02, 270,201,980.33 and 107,695,145.02 is: 148,623,540.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,792,950.02 : 270,201,980.33 = 107,695,145.02 : x
  2. Step 2: Convert to fraction form
    195,792,950.02/270,201,980.33 = 107,695,145.02/x
  3. Step 3: Cross multiply
    195,792,950.02x = 270,201,980.33 × 107,695,145.02
  4. Step 4: Simplify right side
    195,792,950.02x = 29,099,441,456,330,536
  5. Step 5: Solve for x
    x = 29,099,441,456,330,536/195,792,950.02
  6. Step 6: Final answer
    x = 148,623,540.60

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1.5x scale

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.