Home / 174,989,015.10-262,483,522.65-166,485,959.10

Finding the Fourth Proportional to 174,989,015.10, 262,483,522.65 and 166,485,959.10

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Solution

The fourth proportional to 174,989,015.10, 262,483,522.65 and 166,485,959.10 is: 249,728,938.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,989,015.10 : 262,483,522.65 = 166,485,959.10 : x
  2. Step 2: Convert to fraction form
    174,989,015.10/262,483,522.65 = 166,485,959.10/x
  3. Step 3: Cross multiply
    174,989,015.10x = 262,483,522.65 × 166,485,959.10
  4. Step 4: Simplify right side
    174,989,015.10x = 43,699,821,016,331,824
  5. Step 5: Solve for x
    x = 43,699,821,016,331,824/174,989,015.10
  6. Step 6: Final answer
    x = 249,728,938.65

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Similar ratio
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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.