Home / 31,919,734,461,729-47,874,763,971,774-8,687,347,441,284.60

Finding the Fourth Proportional to 31,919,734,461,729, 47,874,763,971,774 and 8,687,347,441,284.60

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Solution

The fourth proportional to 31,919,734,461,729, 47,874,763,971,774 and 8,687,347,441,284.60 is: 13,029,704,516,839.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,919,734,461,729 : 47,874,763,971,774 = 8,687,347,441,284.60 : x
  2. Step 2: Convert to fraction form
    31,919,734,461,729/47,874,763,971,774 = 8,687,347,441,284.60/x
  3. Step 3: Cross multiply
    31,919,734,461,729x = 47,874,763,971,774 × 8,687,347,441,284.60
  4. Step 4: Simplify right side
    31,919,734,461,729x = 415,904,708,292,295,008,301,613,056
  5. Step 5: Solve for x
    x = 415,904,708,292,295,008,301,613,056/31,919,734,461,729
  6. Step 6: Final answer
    x = 13,029,704,516,839.10

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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.