Home / 3,630,958,108,889.60-5,446,437,163,334.40-2,200,666,995,315.20

Finding the Fourth Proportional to 3,630,958,108,889.60, 5,446,437,163,334.40 and 2,200,666,995,315.20

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Solution

The fourth proportional to 3,630,958,108,889.60, 5,446,437,163,334.40 and 2,200,666,995,315.20 is: 3,301,000,492,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,958,108,889.60 : 5,446,437,163,334.40 = 2,200,666,995,315.20 : x
  2. Step 2: Convert to fraction form
    3,630,958,108,889.60/5,446,437,163,334.40 = 2,200,666,995,315.20/x
  3. Step 3: Cross multiply
    3,630,958,108,889.60x = 5,446,437,163,334.40 × 2,200,666,995,315.20
  4. Step 4: Simplify right side
    3,630,958,108,889.60x = 11,985,794,507,408,157,152,641,024
  5. Step 5: Solve for x
    x = 11,985,794,507,408,157,152,641,024/3,630,958,108,889.60
  6. Step 6: Final answer
    x = 3,301,000,492,972.80

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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.