Home / 17,041,104,010.60-25,561,656,015.90-12,908,618,794.60

Finding the Fourth Proportional to 17,041,104,010.60, 25,561,656,015.90 and 12,908,618,794.60

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Solution

The fourth proportional to 17,041,104,010.60, 25,561,656,015.90 and 12,908,618,794.60 is: 19,362,928,191.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041,104,010.60 : 25,561,656,015.90 = 12,908,618,794.60 : x
  2. Step 2: Convert to fraction form
    17,041,104,010.60/25,561,656,015.90 = 12,908,618,794.60/x
  3. Step 3: Cross multiply
    17,041,104,010.60x = 25,561,656,015.90 × 12,908,618,794.60
  4. Step 4: Simplify right side
    17,041,104,010.60x = 329,965,673,267,946,913,792
  5. Step 5: Solve for x
    x = 329,965,673,267,946,913,792/17,041,104,010.60
  6. Step 6: Final answer
    x = 19,362,928,191.90

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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.