Home / 2,939,629,058.10-4,404,341,753.55-1,903,956,837.30

Finding the Fourth Proportional to 2,939,629,058.10, 4,404,341,753.55 and 1,903,956,837.30

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Solution

The fourth proportional to 2,939,629,058.10, 4,404,341,753.55 and 1,903,956,837.30 is: 2,852,630,869.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,629,058.10 : 4,404,341,753.55 = 1,903,956,837.30 : x
  2. Step 2: Convert to fraction form
    2,939,629,058.10/4,404,341,753.55 = 1,903,956,837.30/x
  3. Step 3: Cross multiply
    2,939,629,058.10x = 4,404,341,753.55 × 1,903,956,837.30
  4. Step 4: Simplify right side
    2,939,629,058.10x = 8,385,676,595,477,394,432
  5. Step 5: Solve for x
    x = 8,385,676,595,477,394,432/2,939,629,058.10
  6. Step 6: Final answer
    x = 2,852,630,869.32

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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.