Home / 235,091,326,038.54-324,420,944,975.18-136,104,762,464.20

Finding the Fourth Proportional to 235,091,326,038.54, 324,420,944,975.18 and 136,104,762,464.20

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Solution

The fourth proportional to 235,091,326,038.54, 324,420,944,975.18 and 136,104,762,464.20 is: 187,821,628,293.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,091,326,038.54 : 324,420,944,975.18 = 136,104,762,464.20 : x
  2. Step 2: Convert to fraction form
    235,091,326,038.54/324,420,944,975.18 = 136,104,762,464.20/x
  3. Step 3: Cross multiply
    235,091,326,038.54x = 324,420,944,975.18 × 136,104,762,464.20
  4. Step 4: Simplify right side
    235,091,326,038.54x = 44,155,235,654,258,168,692,736
  5. Step 5: Solve for x
    x = 44,155,235,654,258,168,692,736/235,091,326,038.54
  6. Step 6: Final answer
    x = 187,821,628,293.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.