Home / 108,700,833.57-163,066,391.22-34,926,833.64

Finding the Fourth Proportional to 108,700,833.57, 163,066,391.22 and 34,926,833.64

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Solution

The fourth proportional to 108,700,833.57, 163,066,391.22 and 34,926,833.64 is: 52,395,115.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,700,833.57 : 163,066,391.22 = 34,926,833.64 : x
  2. Step 2: Convert to fraction form
    108,700,833.57/163,066,391.22 = 34,926,833.64/x
  3. Step 3: Cross multiply
    108,700,833.57x = 163,066,391.22 × 34,926,833.64
  4. Step 4: Simplify right side
    108,700,833.57x = 5,695,392,719,158,571
  5. Step 5: Solve for x
    x = 5,695,392,719,158,571/108,700,833.57
  6. Step 6: Final answer
    x = 52,395,115.40

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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.