Home / 57,056,494,646.08-85,584,627,921.12-15,137,562,099.52

Finding the Fourth Proportional to 57,056,494,646.08, 85,584,627,921.12 and 15,137,562,099.52

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Solution

The fourth proportional to 57,056,494,646.08, 85,584,627,921.12 and 15,137,562,099.52 is: 22,706,312,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,056,494,646.08 : 85,584,627,921.12 = 15,137,562,099.52 : x
  2. Step 2: Convert to fraction form
    57,056,494,646.08/85,584,627,921.12 = 15,137,562,099.52/x
  3. Step 3: Cross multiply
    57,056,494,646.08x = 85,584,627,921.12 × 15,137,562,099.52
  4. Step 4: Simplify right side
    57,056,494,646.08x = 1,295,542,619,920,267,214,848
  5. Step 5: Solve for x
    x = 1,295,542,619,920,267,214,848/57,056,494,646.08
  6. Step 6: Final answer
    x = 22,706,312,891.40

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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.