Home / 38,114,304,259.20-57,171,477,124.80-11,943,946,089.60

Finding the Fourth Proportional to 38,114,304,259.20, 57,171,477,124.80 and 11,943,946,089.60

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Solution

The fourth proportional to 38,114,304,259.20, 57,171,477,124.80 and 11,943,946,089.60 is: 17,915,925,632.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,114,304,259.20 : 57,171,477,124.80 = 11,943,946,089.60 : x
  2. Step 2: Convert to fraction form
    38,114,304,259.20/57,171,477,124.80 = 11,943,946,089.60/x
  3. Step 3: Cross multiply
    38,114,304,259.20x = 57,171,477,124.80 × 11,943,946,089.60
  4. Step 4: Simplify right side
    38,114,304,259.20x = 682,853,040,641,410,859,008
  5. Step 5: Solve for x
    x = 682,853,040,641,410,859,008/38,114,304,259.20
  6. Step 6: Final answer
    x = 17,915,925,632.48

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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.