Home / 197,035,398,930.25-295,523,235,915.18-53,625,602,507.59

Finding the Fourth Proportional to 197,035,398,930.25, 295,523,235,915.18 and 53,625,602,507.59

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Solution

The fourth proportional to 197,035,398,930.25, 295,523,235,915.18 and 53,625,602,507.59 is: 80,430,276,320.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,035,398,930.25 : 295,523,235,915.18 = 53,625,602,507.59 : x
  2. Step 2: Convert to fraction form
    197,035,398,930.25/295,523,235,915.18 = 53,625,602,507.59/x
  3. Step 3: Cross multiply
    197,035,398,930.25x = 295,523,235,915.18 × 53,625,602,507.59
  4. Step 4: Simplify right side
    197,035,398,930.25x = 15,847,611,580,944,186,605,568
  5. Step 5: Solve for x
    x = 15,847,611,580,944,186,605,568/197,035,398,930.25
  6. Step 6: Final answer
    x = 80,430,276,320.83

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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.