Home / 14,756,147,734,211-20,364,123,984,262-8,171,643,393,407.60

Finding the Fourth Proportional to 14,756,147,734,211, 20,364,123,984,262 and 8,171,643,393,407.60

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Solution

The fourth proportional to 14,756,147,734,211, 20,364,123,984,262 and 8,171,643,393,407.60 is: 11,277,222,362,901.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,147,734,211 : 20,364,123,984,262 = 8,171,643,393,407.60 : x
  2. Step 2: Convert to fraction form
    14,756,147,734,211/20,364,123,984,262 = 8,171,643,393,407.60/x
  3. Step 3: Cross multiply
    14,756,147,734,211x = 20,364,123,984,262 × 8,171,643,393,407.60
  4. Step 4: Simplify right side
    14,756,147,734,211x = 166,408,359,218,527,828,877,246,464
  5. Step 5: Solve for x
    x = 166,408,359,218,527,828,877,246,464/14,756,147,734,211
  6. Step 6: Final answer
    x = 11,277,222,362,901.86

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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.