Home / 18,794,983,502,266-25,937,078,480,389-10,461,291,350,686

Finding the Fourth Proportional to 18,794,983,502,266, 25,937,078,480,389 and 10,461,291,350,686

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Solution

The fourth proportional to 18,794,983,502,266, 25,937,078,480,389 and 10,461,291,350,686 is: 14,436,582,758,172.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,794,983,502,266 : 25,937,078,480,389 = 10,461,291,350,686 : x
  2. Step 2: Convert to fraction form
    18,794,983,502,266/25,937,078,480,389 = 10,461,291,350,686/x
  3. Step 3: Cross multiply
    18,794,983,502,266x = 25,937,078,480,389 × 10,461,291,350,686
  4. Step 4: Simplify right side
    18,794,983,502,266x = 271,335,334,768,957,440,646,971,392
  5. Step 5: Solve for x
    x = 271,335,334,768,957,440,646,971,392/18,794,983,502,266
  6. Step 6: Final answer
    x = 14,436,582,758,172.90

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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.