Home / 839,867,503,388.04-1,158,892,475,161.30-510,098,936,239.80

Finding the Fourth Proportional to 839,867,503,388.04, 1,158,892,475,161.30 and 510,098,936,239.80

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Solution

The fourth proportional to 839,867,503,388.04, 1,158,892,475,161.30 and 510,098,936,239.80 is: 703,860,807,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,867,503,388.04 : 1,158,892,475,161.30 = 510,098,936,239.80 : x
  2. Step 2: Convert to fraction form
    839,867,503,388.04/1,158,892,475,161.30 = 510,098,936,239.80/x
  3. Step 3: Cross multiply
    839,867,503,388.04x = 1,158,892,475,161.30 × 510,098,936,239.80
  4. Step 4: Simplify right side
    839,867,503,388.04x = 591,149,818,796,087,978,229,760
  5. Step 5: Solve for x
    x = 591,149,818,796,087,978,229,760/839,867,503,388.04
  6. Step 6: Final answer
    x = 703,860,807,105.14

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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.