Home / 195,570,291,656.80-293,355,437,485.20-162,510,409,928.80

Finding the Fourth Proportional to 195,570,291,656.80, 293,355,437,485.20 and 162,510,409,928.80

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Solution

The fourth proportional to 195,570,291,656.80, 293,355,437,485.20 and 162,510,409,928.80 is: 243,765,614,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,291,656.80 : 293,355,437,485.20 = 162,510,409,928.80 : x
  2. Step 2: Convert to fraction form
    195,570,291,656.80/293,355,437,485.20 = 162,510,409,928.80/x
  3. Step 3: Cross multiply
    195,570,291,656.80x = 293,355,437,485.20 × 162,510,409,928.80
  4. Step 4: Simplify right side
    195,570,291,656.80x = 47,673,312,400,562,311,921,664
  5. Step 5: Solve for x
    x = 47,673,312,400,562,311,921,664/195,570,291,656.80
  6. Step 6: Final answer
    x = 243,765,614,893.20

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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.