Home / 908,134,814.80-1,362,202,222.20-793,343,558.80

Finding the Fourth Proportional to 908,134,814.80, 1,362,202,222.20 and 793,343,558.80

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Solution

The fourth proportional to 908,134,814.80, 1,362,202,222.20 and 793,343,558.80 is: 1,190,015,338.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,134,814.80 : 1,362,202,222.20 = 793,343,558.80 : x
  2. Step 2: Convert to fraction form
    908,134,814.80/1,362,202,222.20 = 793,343,558.80/x
  3. Step 3: Cross multiply
    908,134,814.80x = 1,362,202,222.20 × 793,343,558.80
  4. Step 4: Simplify right side
    908,134,814.80x = 1,080,694,358,765,416,320
  5. Step 5: Solve for x
    x = 1,080,694,358,765,416,320/908,134,814.80
  6. Step 6: Final answer
    x = 1,190,015,338.20

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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.