Home / 373,700,766.60-560,551,149.90-352,177,406.10

Finding the Fourth Proportional to 373,700,766.60, 560,551,149.90 and 352,177,406.10

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Solution

The fourth proportional to 373,700,766.60, 560,551,149.90 and 352,177,406.10 is: 528,266,109.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,700,766.60 : 560,551,149.90 = 352,177,406.10 : x
  2. Step 2: Convert to fraction form
    373,700,766.60/560,551,149.90 = 352,177,406.10/x
  3. Step 3: Cross multiply
    373,700,766.60x = 560,551,149.90 × 352,177,406.10
  4. Step 4: Simplify right side
    373,700,766.60x = 197,413,449,958,154,272
  5. Step 5: Solve for x
    x = 197,413,449,958,154,272/373,700,766.60
  6. Step 6: Final answer
    x = 528,266,109.15

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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.