Home / 6,140,616,170.53-9,186,689,021.60-4,650,938,989.27

Finding the Fourth Proportional to 6,140,616,170.53, 9,186,689,021.60 and 4,650,938,989.27

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Solution

The fourth proportional to 6,140,616,170.53, 9,186,689,021.60 and 4,650,938,989.27 is: 6,958,052,574.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,616,170.53 : 9,186,689,021.60 = 4,650,938,989.27 : x
  2. Step 2: Convert to fraction form
    6,140,616,170.53/9,186,689,021.60 = 4,650,938,989.27/x
  3. Step 3: Cross multiply
    6,140,616,170.53x = 9,186,689,021.60 × 4,650,938,989.27
  4. Step 4: Simplify right side
    6,140,616,170.53x = 42,726,730,152,821,186,560
  5. Step 5: Solve for x
    x = 42,726,730,152,821,186,560/6,140,616,170.53
  6. Step 6: Final answer
    x = 6,958,052,574.25

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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.