Home / 174,410,258.94-240,691,590.72-100,084,429.80

Finding the Fourth Proportional to 174,410,258.94, 240,691,590.72 and 100,084,429.80

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Solution

The fourth proportional to 174,410,258.94, 240,691,590.72 and 100,084,429.80 is: 138,119,631.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,410,258.94 : 240,691,590.72 = 100,084,429.80 : x
  2. Step 2: Convert to fraction form
    174,410,258.94/240,691,590.72 = 100,084,429.80/x
  3. Step 3: Cross multiply
    174,410,258.94x = 240,691,590.72 × 100,084,429.80
  4. Step 4: Simplify right side
    174,410,258.94x = 24,089,480,614,866,172
  5. Step 5: Solve for x
    x = 24,089,480,614,866,172/174,410,258.94
  6. Step 6: Final answer
    x = 138,119,631.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.