Home / 3,959,832,801.90-5,932,946,758.05-1,885,087,137.90

Finding the Fourth Proportional to 3,959,832,801.90, 5,932,946,758.05 and 1,885,087,137.90

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Solution

The fourth proportional to 3,959,832,801.90, 5,932,946,758.05 and 1,885,087,137.90 is: 2,824,392,388.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,832,801.90 : 5,932,946,758.05 = 1,885,087,137.90 : x
  2. Step 2: Convert to fraction form
    3,959,832,801.90/5,932,946,758.05 = 1,885,087,137.90/x
  3. Step 3: Cross multiply
    3,959,832,801.90x = 5,932,946,758.05 × 1,885,087,137.90
  4. Step 4: Simplify right side
    3,959,832,801.90x = 11,184,121,623,445,559,296
  5. Step 5: Solve for x
    x = 11,184,121,623,445,559,296/3,959,832,801.90
  6. Step 6: Final answer
    x = 2,824,392,388.00

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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.