Home / 1,933,680,756,843-2,668,487,740,525.20-1,054,774,678,794.50

Finding the Fourth Proportional to 1,933,680,756,843, 2,668,487,740,525.20 and 1,054,774,678,794.50

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Solution

The fourth proportional to 1,933,680,756,843, 2,668,487,740,525.20 and 1,054,774,678,794.50 is: 1,455,593,582,042.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,680,756,843 : 2,668,487,740,525.20 = 1,054,774,678,794.50 : x
  2. Step 2: Convert to fraction form
    1,933,680,756,843/2,668,487,740,525.20 = 1,054,774,678,794.50/x
  3. Step 3: Cross multiply
    1,933,680,756,843x = 2,668,487,740,525.20 × 1,054,774,678,794.50
  4. Step 4: Simplify right side
    1,933,680,756,843x = 2,814,653,299,379,529,337,274,368
  5. Step 5: Solve for x
    x = 2,814,653,299,379,529,337,274,368/1,933,680,756,843
  6. Step 6: Final answer
    x = 1,455,593,582,042.38

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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.