Home / 326,630,088,015.60-489,945,132,023.40-326,630,088,015.60

Finding the Fourth Proportional to 326,630,088,015.60, 489,945,132,023.40 and 326,630,088,015.60

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Solution

The fourth proportional to 326,630,088,015.60, 489,945,132,023.40 and 326,630,088,015.60 is: 489,945,132,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,630,088,015.60 : 489,945,132,023.40 = 326,630,088,015.60 : x
  2. Step 2: Convert to fraction form
    326,630,088,015.60/489,945,132,023.40 = 326,630,088,015.60/x
  3. Step 3: Cross multiply
    326,630,088,015.60x = 489,945,132,023.40 × 326,630,088,015.60
  4. Step 4: Simplify right side
    326,630,088,015.60x = 160,030,821,595,617,905,606,656
  5. Step 5: Solve for x
    x = 160,030,821,595,617,905,606,656/326,630,088,015.60
  6. Step 6: Final answer
    x = 489,945,132,023.40

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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.