Home / 164,042,145.20-246,063,217.80-151,570,996.40

Finding the Fourth Proportional to 164,042,145.20, 246,063,217.80 and 151,570,996.40

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Solution

The fourth proportional to 164,042,145.20, 246,063,217.80 and 151,570,996.40 is: 227,356,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,042,145.20 : 246,063,217.80 = 151,570,996.40 : x
  2. Step 2: Convert to fraction form
    164,042,145.20/246,063,217.80 = 151,570,996.40/x
  3. Step 3: Cross multiply
    164,042,145.20x = 246,063,217.80 × 151,570,996.40
  4. Step 4: Simplify right side
    164,042,145.20x = 37,296,047,099,336,216
  5. Step 5: Solve for x
    x = 37,296,047,099,336,216/164,042,145.20
  6. Step 6: Final answer
    x = 227,356,494.60

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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.