Home / 31,493,911,689,880-47,476,920,867,314-29,394,518,802,041

Finding the Fourth Proportional to 31,493,911,689,880, 47,476,920,867,314 and 29,394,518,802,041

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Solution

The fourth proportional to 31,493,911,689,880, 47,476,920,867,314 and 29,394,518,802,041 is: 44,312,096,154,943.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,493,911,689,880 : 47,476,920,867,314 = 29,394,518,802,041 : x
  2. Step 2: Convert to fraction form
    31,493,911,689,880/47,476,920,867,314 = 29,394,518,802,041/x
  3. Step 3: Cross multiply
    31,493,911,689,880x = 47,476,920,867,314 × 29,394,518,802,041
  4. Step 4: Simplify right side
    31,493,911,689,880x = 1,395,561,243,097,274,029,604,601,856
  5. Step 5: Solve for x
    x = 1,395,561,243,097,274,029,604,601,856/31,493,911,689,880
  6. Step 6: Final answer
    x = 44,312,096,154,943.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.