Home / 30,721,918,724,000-46,085,587,175,312-8,667,775,879,578.40

Finding the Fourth Proportional to 30,721,918,724,000, 46,085,587,175,312 and 8,667,775,879,578.40

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Solution

The fourth proportional to 30,721,918,724,000, 46,085,587,175,312 and 8,667,775,879,578.40 is: 13,002,428,152,455.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,721,918,724,000 : 46,085,587,175,312 = 8,667,775,879,578.40 : x
  2. Step 2: Convert to fraction form
    30,721,918,724,000/46,085,587,175,312 = 8,667,775,879,578.40/x
  3. Step 3: Cross multiply
    30,721,918,724,000x = 46,085,587,175,312 × 8,667,775,879,578.40
  4. Step 4: Simplify right side
    30,721,918,724,000x = 399,459,540,914,376,988,682,092,544
  5. Step 5: Solve for x
    x = 399,459,540,914,376,988,682,092,544/30,721,918,724,000
  6. Step 6: Final answer
    x = 13,002,428,152,455.16

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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.