Home / 7,190,049,924,235.80-10,783,985,169,928-1,956,860,451,633.50

Finding the Fourth Proportional to 7,190,049,924,235.80, 10,783,985,169,928 and 1,956,860,451,633.50

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Solution

The fourth proportional to 7,190,049,924,235.80, 10,783,985,169,928 and 1,956,860,451,633.50 is: 2,934,994,097,732.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,190,049,924,235.80 : 10,783,985,169,928 = 1,956,860,451,633.50 : x
  2. Step 2: Convert to fraction form
    7,190,049,924,235.80/10,783,985,169,928 = 1,956,860,451,633.50/x
  3. Step 3: Cross multiply
    7,190,049,924,235.80x = 10,783,985,169,928 × 1,956,860,451,633.50
  4. Step 4: Simplify right side
    7,190,049,924,235.80x = 21,102,754,090,034,274,458,664,960
  5. Step 5: Solve for x
    x = 21,102,754,090,034,274,458,664,960/7,190,049,924,235.80
  6. Step 6: Final answer
    x = 2,934,994,097,732.53

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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.