Home / 195,695,925.04-270,060,549.42-107,591,421.52

Finding the Fourth Proportional to 195,695,925.04, 270,060,549.42 and 107,591,421.52

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Solution

The fourth proportional to 195,695,925.04, 270,060,549.42 and 107,591,421.52 is: 148,476,256.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,695,925.04 : 270,060,549.42 = 107,591,421.52 : x
  2. Step 2: Convert to fraction form
    195,695,925.04/270,060,549.42 = 107,591,421.52/x
  3. Step 3: Cross multiply
    195,695,925.04x = 270,060,549.42 × 107,591,421.52
  4. Step 4: Simplify right side
    195,695,925.04x = 29,056,198,408,570,012
  5. Step 5: Solve for x
    x = 29,056,198,408,570,012/195,695,925.04
  6. Step 6: Final answer
    x = 148,476,256.74

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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.