Home / 197,155,629.29-295,725,223.20-51,585,967.77

Finding the Fourth Proportional to 197,155,629.29, 295,725,223.20 and 51,585,967.77

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Solution

The fourth proportional to 197,155,629.29, 295,725,223.20 and 51,585,967.77 is: 77,376,800.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,155,629.29 : 295,725,223.20 = 51,585,967.77 : x
  2. Step 2: Convert to fraction form
    197,155,629.29/295,725,223.20 = 51,585,967.77/x
  3. Step 3: Cross multiply
    197,155,629.29x = 295,725,223.20 × 51,585,967.77
  4. Step 4: Simplify right side
    197,155,629.29x = 15,255,271,833,022,000
  5. Step 5: Solve for x
    x = 15,255,271,833,022,000/197,155,629.29
  6. Step 6: Final answer
    x = 77,376,800.69

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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.