Home / 13,018,420,682,527-17,964,252,839,312-7,537,892,387,078.60

Finding the Fourth Proportional to 13,018,420,682,527, 17,964,252,839,312 and 7,537,892,387,078.60

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Solution

The fourth proportional to 13,018,420,682,527, 17,964,252,839,312 and 7,537,892,387,078.60 is: 10,401,615,374,033.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,018,420,682,527 : 17,964,252,839,312 = 7,537,892,387,078.60 : x
  2. Step 2: Convert to fraction form
    13,018,420,682,527/17,964,252,839,312 = 7,537,892,387,078.60/x
  3. Step 3: Cross multiply
    13,018,420,682,527x = 17,964,252,839,312 × 7,537,892,387,078.60
  4. Step 4: Simplify right side
    13,018,420,682,527x = 135,412,604,717,005,048,190,599,168
  5. Step 5: Solve for x
    x = 135,412,604,717,005,048,190,599,168/13,018,420,682,527
  6. Step 6: Final answer
    x = 10,401,615,374,033.23

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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.