Home / 353,077,404.60-529,616,106.90-110,739,919.80

Finding the Fourth Proportional to 353,077,404.60, 529,616,106.90 and 110,739,919.80

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Solution

The fourth proportional to 353,077,404.60, 529,616,106.90 and 110,739,919.80 is: 166,109,879.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,077,404.60 : 529,616,106.90 = 110,739,919.80 : x
  2. Step 2: Convert to fraction form
    353,077,404.60/529,616,106.90 = 110,739,919.80/x
  3. Step 3: Cross multiply
    353,077,404.60x = 529,616,106.90 × 110,739,919.80
  4. Step 4: Simplify right side
    353,077,404.60x = 58,649,645,202,894,224
  5. Step 5: Solve for x
    x = 58,649,645,202,894,224/353,077,404.60
  6. Step 6: Final answer
    x = 166,109,879.70

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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.