Home / 99,080,739.60-148,621,109.40-99,080,739.60

Finding the Fourth Proportional to 99,080,739.60, 148,621,109.40 and 99,080,739.60

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Solution

The fourth proportional to 99,080,739.60, 148,621,109.40 and 99,080,739.60 is: 148,621,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,080,739.60 : 148,621,109.40 = 99,080,739.60 : x
  2. Step 2: Convert to fraction form
    99,080,739.60/148,621,109.40 = 99,080,739.60/x
  3. Step 3: Cross multiply
    99,080,739.60x = 148,621,109.40 × 99,080,739.60
  4. Step 4: Simplify right side
    99,080,739.60x = 14,725,489,439,524,512
  5. Step 5: Solve for x
    x = 14,725,489,439,524,512/99,080,739.60
  6. Step 6: Final answer
    x = 148,621,109.40

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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.