Home / 373,280,522.10-559,920,783.15-296,186,147.70

Finding the Fourth Proportional to 373,280,522.10, 559,920,783.15 and 296,186,147.70

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Solution

The fourth proportional to 373,280,522.10, 559,920,783.15 and 296,186,147.70 is: 444,279,221.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,280,522.10 : 559,920,783.15 = 296,186,147.70 : x
  2. Step 2: Convert to fraction form
    373,280,522.10/559,920,783.15 = 296,186,147.70/x
  3. Step 3: Cross multiply
    373,280,522.10x = 559,920,783.15 × 296,186,147.70
  4. Step 4: Simplify right side
    373,280,522.10x = 165,840,779,778,365,568
  5. Step 5: Solve for x
    x = 165,840,779,778,365,568/373,280,522.10
  6. Step 6: Final answer
    x = 444,279,221.55

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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.