Home / 3,467,664,088,271-4,784,296,832,952.40-2,003,907,638,915

Finding the Fourth Proportional to 3,467,664,088,271, 4,784,296,832,952.40 and 2,003,907,638,915

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Solution

The fourth proportional to 3,467,664,088,271, 4,784,296,832,952.40 and 2,003,907,638,915 is: 2,764,768,653,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,664,088,271 : 4,784,296,832,952.40 = 2,003,907,638,915 : x
  2. Step 2: Convert to fraction form
    3,467,664,088,271/4,784,296,832,952.40 = 2,003,907,638,915/x
  3. Step 3: Cross multiply
    3,467,664,088,271x = 4,784,296,832,952.40 × 2,003,907,638,915
  4. Step 4: Simplify right side
    3,467,664,088,271x = 9,587,288,970,390,156,800,425,984
  5. Step 5: Solve for x
    x = 9,587,288,970,390,156,800,425,984/3,467,664,088,271
  6. Step 6: Final answer
    x = 2,764,768,653,001.35

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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.