Home / 15,893,269,812,757-21,936,793,137,920-10,351,404,105,560

Finding the Fourth Proportional to 15,893,269,812,757, 21,936,793,137,920 and 10,351,404,105,560

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Solution

The fourth proportional to 15,893,269,812,757, 21,936,793,137,920 and 10,351,404,105,560 is: 14,287,595,518,476.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,893,269,812,757 : 21,936,793,137,920 = 10,351,404,105,560 : x
  2. Step 2: Convert to fraction form
    15,893,269,812,757/21,936,793,137,920 = 10,351,404,105,560/x
  3. Step 3: Cross multiply
    15,893,269,812,757x = 21,936,793,137,920 × 10,351,404,105,560
  4. Step 4: Simplify right side
    15,893,269,812,757x = 227,076,610,550,685,516,622,200,832
  5. Step 5: Solve for x
    x = 227,076,610,550,685,516,622,200,832/15,893,269,812,757
  6. Step 6: Final answer
    x = 14,287,595,518,476.55

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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.