Home / 11,126,421,797.06-16,692,214,188.71-3,664,736,809.18

Finding the Fourth Proportional to 11,126,421,797.06, 16,692,214,188.71 and 3,664,736,809.18

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Solution

The fourth proportional to 11,126,421,797.06, 16,692,214,188.71 and 3,664,736,809.18 is: 5,497,955,486.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,126,421,797.06 : 16,692,214,188.71 = 3,664,736,809.18 : x
  2. Step 2: Convert to fraction form
    11,126,421,797.06/16,692,214,188.71 = 3,664,736,809.18/x
  3. Step 3: Cross multiply
    11,126,421,797.06x = 16,692,214,188.71 × 3,664,736,809.18
  4. Step 4: Simplify right side
    11,126,421,797.06x = 61,172,571,764,049,805,312
  5. Step 5: Solve for x
    x = 61,172,571,764,049,805,312/11,126,421,797.06
  6. Step 6: Final answer
    x = 5,497,955,486.48

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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.