Home / 11,513,519,793,515-17,270,278,641,549-5,066,855,316,185.70

Finding the Fourth Proportional to 11,513,519,793,515, 17,270,278,641,549 and 5,066,855,316,185.70

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Solution

The fourth proportional to 11,513,519,793,515, 17,270,278,641,549 and 5,066,855,316,185.70 is: 7,600,282,512,757.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,513,519,793,515 : 17,270,278,641,549 = 5,066,855,316,185.70 : x
  2. Step 2: Convert to fraction form
    11,513,519,793,515/17,270,278,641,549 = 5,066,855,316,185.70/x
  3. Step 3: Cross multiply
    11,513,519,793,515x = 17,270,278,641,549 × 5,066,855,316,185.70
  4. Step 4: Simplify right side
    11,513,519,793,515x = 87,506,003,146,940,904,145,682,432
  5. Step 5: Solve for x
    x = 87,506,003,146,940,904,145,682,432/11,513,519,793,515
  6. Step 6: Final answer
    x = 7,600,282,512,757.63

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Double scale
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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.