Home / 64,003,704.60-96,005,556.90-46,997,592.60

Finding the Fourth Proportional to 64,003,704.60, 96,005,556.90 and 46,997,592.60

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Solution

The fourth proportional to 64,003,704.60, 96,005,556.90 and 46,997,592.60 is: 70,496,388.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,003,704.60 : 96,005,556.90 = 46,997,592.60 : x
  2. Step 2: Convert to fraction form
    64,003,704.60/96,005,556.90 = 46,997,592.60/x
  3. Step 3: Cross multiply
    64,003,704.60x = 96,005,556.90 × 46,997,592.60
  4. Step 4: Simplify right side
    64,003,704.60x = 4,512,030,050,522,319
  5. Step 5: Solve for x
    x = 4,512,030,050,522,319/64,003,704.60
  6. Step 6: Final answer
    x = 70,496,388.90

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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.