Home / 9,676,055,270,681.20-13,352,961,630,981-5,226,496,265,640

Finding the Fourth Proportional to 9,676,055,270,681.20, 13,352,961,630,981 and 5,226,496,265,640

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Solution

The fourth proportional to 9,676,055,270,681.20, 13,352,961,630,981 and 5,226,496,265,640 is: 7,212,567,740,391.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676,055,270,681.20 : 13,352,961,630,981 = 5,226,496,265,640 : x
  2. Step 2: Convert to fraction form
    9,676,055,270,681.20/13,352,961,630,981 = 5,226,496,265,640/x
  3. Step 3: Cross multiply
    9,676,055,270,681.20x = 13,352,961,630,981 × 5,226,496,265,640
  4. Step 4: Simplify right side
    9,676,055,270,681.20x = 69,789,204,099,556,401,662,132,224
  5. Step 5: Solve for x
    x = 69,789,204,099,556,401,662,132,224/9,676,055,270,681.20
  6. Step 6: Final answer
    x = 7,212,567,740,391.09

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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.