Home / 12,895,610,868,515-19,346,133,340,900-4,182,107,405,497.50

Finding the Fourth Proportional to 12,895,610,868,515, 19,346,133,340,900 and 4,182,107,405,497.50

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Solution

The fourth proportional to 12,895,610,868,515, 19,346,133,340,900 and 4,182,107,405,497.50 is: 6,274,042,256,521.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,895,610,868,515 : 19,346,133,340,900 = 4,182,107,405,497.50 : x
  2. Step 2: Convert to fraction form
    12,895,610,868,515/19,346,133,340,900 = 4,182,107,405,497.50/x
  3. Step 3: Cross multiply
    12,895,610,868,515x = 19,346,133,340,900 × 4,182,107,405,497.50
  4. Step 4: Simplify right side
    12,895,610,868,515x = 80,907,607,512,719,984,628,334,592
  5. Step 5: Solve for x
    x = 80,907,607,512,719,984,628,334,592/12,895,610,868,515
  6. Step 6: Final answer
    x = 6,274,042,256,521.42

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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.