Home / 11,642,125,227,758-16,065,054,638,056-6,439,441,920,439.50

Finding the Fourth Proportional to 11,642,125,227,758, 16,065,054,638,056 and 6,439,441,920,439.50

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Solution

The fourth proportional to 11,642,125,227,758, 16,065,054,638,056 and 6,439,441,920,439.50 is: 8,885,833,494,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,125,227,758 : 16,065,054,638,056 = 6,439,441,920,439.50 : x
  2. Step 2: Convert to fraction form
    11,642,125,227,758/16,065,054,638,056 = 6,439,441,920,439.50/x
  3. Step 3: Cross multiply
    11,642,125,227,758x = 16,065,054,638,056 × 6,439,441,920,439.50
  4. Step 4: Simplify right side
    11,642,125,227,758x = 103,449,986,290,448,821,437,595,648
  5. Step 5: Solve for x
    x = 103,449,986,290,448,821,437,595,648/11,642,125,227,758
  6. Step 6: Final answer
    x = 8,885,833,494,025.29

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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.