Home / 197,763,309.60-296,435,012.40-95,460,698.40

Finding the Fourth Proportional to 197,763,309.60, 296,435,012.40 and 95,460,698.40

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Solution

The fourth proportional to 197,763,309.60, 296,435,012.40 and 95,460,698.40 is: 143,089,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,763,309.60 : 296,435,012.40 = 95,460,698.40 : x
  2. Step 2: Convert to fraction form
    197,763,309.60/296,435,012.40 = 95,460,698.40/x
  3. Step 3: Cross multiply
    197,763,309.60x = 296,435,012.40 × 95,460,698.40
  4. Step 4: Simplify right side
    197,763,309.60x = 28,297,893,313,916,660
  5. Step 5: Solve for x
    x = 28,297,893,313,916,660/197,763,309.60
  6. Step 6: Final answer
    x = 143,089,703.40

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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.