Home / 436,089,511.80-654,056,599.80-173,752,076.52

Finding the Fourth Proportional to 436,089,511.80, 654,056,599.80 and 173,752,076.52

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Solution

The fourth proportional to 436,089,511.80, 654,056,599.80 and 173,752,076.52 is: 260,597,169.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,089,511.80 : 654,056,599.80 = 173,752,076.52 : x
  2. Step 2: Convert to fraction form
    436,089,511.80/654,056,599.80 = 173,752,076.52/x
  3. Step 3: Cross multiply
    436,089,511.80x = 654,056,599.80 × 173,752,076.52
  4. Step 4: Simplify right side
    436,089,511.80x = 113,643,692,376,860,608
  5. Step 5: Solve for x
    x = 113,643,692,376,860,608/436,089,511.80
  6. Step 6: Final answer
    x = 260,597,169.39

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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.