Home / 15,893,269,812,608-21,936,793,137,712-10,351,404,105,411

Finding the Fourth Proportional to 15,893,269,812,608, 21,936,793,137,712 and 10,351,404,105,411

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Solution

The fourth proportional to 15,893,269,812,608, 21,936,793,137,712 and 10,351,404,105,411 is: 14,287,595,518,269.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,893,269,812,608 : 21,936,793,137,712 = 10,351,404,105,411 : x
  2. Step 2: Convert to fraction form
    15,893,269,812,608/21,936,793,137,712 = 10,351,404,105,411/x
  3. Step 3: Cross multiply
    15,893,269,812,608x = 21,936,793,137,712 × 10,351,404,105,411
  4. Step 4: Simplify right side
    15,893,269,812,608x = 227,076,610,545,263,859,145,375,744
  5. Step 5: Solve for x
    x = 227,076,610,545,263,859,145,375,744/15,893,269,812,608
  6. Step 6: Final answer
    x = 14,287,595,518,269.37

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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.