Home / 18,877,310,882,245-26,050,411,776,698-10,543,919,190,647

Finding the Fourth Proportional to 18,877,310,882,245, 26,050,411,776,698 and 10,543,919,190,647

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Solution

The fourth proportional to 18,877,310,882,245, 26,050,411,776,698 and 10,543,919,190,647 is: 14,550,453,630,285.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,877,310,882,245 : 26,050,411,776,698 = 10,543,919,190,647 : x
  2. Step 2: Convert to fraction form
    18,877,310,882,245/26,050,411,776,698 = 10,543,919,190,647/x
  3. Step 3: Cross multiply
    18,877,310,882,245x = 26,050,411,776,698 × 10,543,919,190,647
  4. Step 4: Simplify right side
    18,877,310,882,245x = 274,673,436,656,582,655,672,844,288
  5. Step 5: Solve for x
    x = 274,673,436,656,582,655,672,844,288/18,877,310,882,245
  6. Step 6: Final answer
    x = 14,550,453,630,285.12

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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.