Home / 4,619,393,772.60-6,929,090,658.90-4,347,295,980.60

Finding the Fourth Proportional to 4,619,393,772.60, 6,929,090,658.90 and 4,347,295,980.60

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Solution

The fourth proportional to 4,619,393,772.60, 6,929,090,658.90 and 4,347,295,980.60 is: 6,520,943,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,393,772.60 : 6,929,090,658.90 = 4,347,295,980.60 : x
  2. Step 2: Convert to fraction form
    4,619,393,772.60/6,929,090,658.90 = 4,347,295,980.60/x
  3. Step 3: Cross multiply
    4,619,393,772.60x = 6,929,090,658.90 × 4,347,295,980.60
  4. Step 4: Simplify right side
    4,619,393,772.60x = 30,122,807,970,648,977,408
  5. Step 5: Solve for x
    x = 30,122,807,970,648,977,408/4,619,393,772.60
  6. Step 6: Final answer
    x = 6,520,943,970.90

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1.5x scale

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.