Home / 334,113,993.30-461,070,375.21-185,426,478.98

Finding the Fourth Proportional to 334,113,993.30, 461,070,375.21 and 185,426,478.98

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Solution

The fourth proportional to 334,113,993.30, 461,070,375.21 and 185,426,478.98 is: 255,884,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,113,993.30 : 461,070,375.21 = 185,426,478.98 : x
  2. Step 2: Convert to fraction form
    334,113,993.30/461,070,375.21 = 185,426,478.98/x
  3. Step 3: Cross multiply
    334,113,993.30x = 461,070,375.21 × 185,426,478.98
  4. Step 4: Simplify right side
    334,113,993.30x = 85,494,656,234,872,416
  5. Step 5: Solve for x
    x = 85,494,656,234,872,416/334,113,993.30
  6. Step 6: Final answer
    x = 255,884,691.90

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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.