Home / 168,194,097.60-252,291,146.40-116,538,032.40

Finding the Fourth Proportional to 168,194,097.60, 252,291,146.40 and 116,538,032.40

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Solution

The fourth proportional to 168,194,097.60, 252,291,146.40 and 116,538,032.40 is: 174,807,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,194,097.60 : 252,291,146.40 = 116,538,032.40 : x
  2. Step 2: Convert to fraction form
    168,194,097.60/252,291,146.40 = 116,538,032.40/x
  3. Step 3: Cross multiply
    168,194,097.60x = 252,291,146.40 × 116,538,032.40
  4. Step 4: Simplify right side
    168,194,097.60x = 29,401,513,793,396,344
  5. Step 5: Solve for x
    x = 29,401,513,793,396,344/168,194,097.60
  6. Step 6: Final answer
    x = 174,807,048.60

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1.5x scale

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.