Home / 329,763,627.95-494,661,349.70-108,430,067.50

Finding the Fourth Proportional to 329,763,627.95, 494,661,349.70 and 108,430,067.50

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Solution

The fourth proportional to 329,763,627.95, 494,661,349.70 and 108,430,067.50 is: 162,650,331.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,763,627.95 : 494,661,349.70 = 108,430,067.50 : x
  2. Step 2: Convert to fraction form
    329,763,627.95/494,661,349.70 = 108,430,067.50/x
  3. Step 3: Cross multiply
    329,763,627.95x = 494,661,349.70 × 108,430,067.50
  4. Step 4: Simplify right side
    329,763,627.95x = 53,636,163,535,958,808
  5. Step 5: Solve for x
    x = 53,636,163,535,958,808/329,763,627.95
  6. Step 6: Final answer
    x = 162,650,331.90

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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.