Home / 13,734,907,257.90-20,602,360,886.85-3,395,191,161.90

Finding the Fourth Proportional to 13,734,907,257.90, 20,602,360,886.85 and 3,395,191,161.90

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Solution

The fourth proportional to 13,734,907,257.90, 20,602,360,886.85 and 3,395,191,161.90 is: 5,092,786,742.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,734,907,257.90 : 20,602,360,886.85 = 3,395,191,161.90 : x
  2. Step 2: Convert to fraction form
    13,734,907,257.90/20,602,360,886.85 = 3,395,191,161.90/x
  3. Step 3: Cross multiply
    13,734,907,257.90x = 20,602,360,886.85 × 3,395,191,161.90
  4. Step 4: Simplify right side
    13,734,907,257.90x = 69,948,953,597,307,363,328
  5. Step 5: Solve for x
    x = 69,948,953,597,307,363,328/13,734,907,257.90
  6. Step 6: Final answer
    x = 5,092,786,742.85

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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.