Home / 21,279,822,969,339-31,916,509,306,788-5,791,564,955,698.20

Finding the Fourth Proportional to 21,279,822,969,339, 31,916,509,306,788 and 5,791,564,955,698.20

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Solution

The fourth proportional to 21,279,822,969,339, 31,916,509,306,788 and 5,791,564,955,698.20 is: 8,686,469,670,153.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,279,822,969,339 : 31,916,509,306,788 = 5,791,564,955,698.20 : x
  2. Step 2: Convert to fraction form
    21,279,822,969,339/31,916,509,306,788 = 5,791,564,955,698.20/x
  3. Step 3: Cross multiply
    21,279,822,969,339x = 31,916,509,306,788 × 5,791,564,955,698.20
  4. Step 4: Simplify right side
    21,279,822,969,339x = 184,846,536,809,408,852,475,772,928
  5. Step 5: Solve for x
    x = 184,846,536,809,408,852,475,772,928/21,279,822,969,339
  6. Step 6: Final answer
    x = 8,686,469,670,153.96

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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.