Home / 108,080,598.38-162,137,693.72-36,293,810.54

Finding the Fourth Proportional to 108,080,598.38, 162,137,693.72 and 36,293,810.54

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Solution

The fourth proportional to 108,080,598.38, 162,137,693.72 and 36,293,810.54 is: 54,446,356.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,080,598.38 : 162,137,693.72 = 36,293,810.54 : x
  2. Step 2: Convert to fraction form
    108,080,598.38/162,137,693.72 = 36,293,810.54/x
  3. Step 3: Cross multiply
    108,080,598.38x = 162,137,693.72 × 36,293,810.54
  4. Step 4: Simplify right side
    108,080,598.38x = 5,884,594,736,546,273
  5. Step 5: Solve for x
    x = 5,884,594,736,546,273/108,080,598.38
  6. Step 6: Final answer
    x = 54,446,356.01

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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.