Home / 104,260,688.60-156,391,032.90-36,080,720.60

Finding the Fourth Proportional to 104,260,688.60, 156,391,032.90 and 36,080,720.60

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Solution

The fourth proportional to 104,260,688.60, 156,391,032.90 and 36,080,720.60 is: 54,121,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,260,688.60 : 156,391,032.90 = 36,080,720.60 : x
  2. Step 2: Convert to fraction form
    104,260,688.60/156,391,032.90 = 36,080,720.60/x
  3. Step 3: Cross multiply
    104,260,688.60x = 156,391,032.90 × 36,080,720.60
  4. Step 4: Simplify right side
    104,260,688.60x = 5,642,701,162,410,308
  5. Step 5: Solve for x
    x = 5,642,701,162,410,308/104,260,688.60
  6. Step 6: Final answer
    x = 54,121,080.90

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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.