Home / 11,642,125,227,754-16,065,054,638,052-6,439,441,920,436.20

Finding the Fourth Proportional to 11,642,125,227,754, 16,065,054,638,052 and 6,439,441,920,436.20

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Solution

The fourth proportional to 11,642,125,227,754, 16,065,054,638,052 and 6,439,441,920,436.20 is: 8,885,833,494,021.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,125,227,754 : 16,065,054,638,052 = 6,439,441,920,436.20 : x
  2. Step 2: Convert to fraction form
    11,642,125,227,754/16,065,054,638,052 = 6,439,441,920,436.20/x
  3. Step 3: Cross multiply
    11,642,125,227,754x = 16,065,054,638,052 × 6,439,441,920,436.20
  4. Step 4: Simplify right side
    11,642,125,227,754x = 103,449,986,290,370,051,737,387,008
  5. Step 5: Solve for x
    x = 103,449,986,290,370,051,737,387,008/11,642,125,227,754
  6. Step 6: Final answer
    x = 8,885,833,494,021.57

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Double scale
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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.