Home / 584,902,447.20-877,141,094.40-196,737,940.80

Finding the Fourth Proportional to 584,902,447.20, 877,141,094.40 and 196,737,940.80

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Solution

The fourth proportional to 584,902,447.20, 877,141,094.40 and 196,737,940.80 is: 295,035,408.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,902,447.20 : 877,141,094.40 = 196,737,940.80 : x
  2. Step 2: Convert to fraction form
    584,902,447.20/877,141,094.40 = 196,737,940.80/x
  3. Step 3: Cross multiply
    584,902,447.20x = 877,141,094.40 × 196,737,940.80
  4. Step 4: Simplify right side
    584,902,447.20x = 172,566,932,703,314,432
  5. Step 5: Solve for x
    x = 172,566,932,703,314,432/584,902,447.20
  6. Step 6: Final answer
    x = 295,035,408.95

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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.