Home / 2,082,024,053.60-3,123,036,080.40-1,990,191,048.80

Finding the Fourth Proportional to 2,082,024,053.60, 3,123,036,080.40 and 1,990,191,048.80

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Solution

The fourth proportional to 2,082,024,053.60, 3,123,036,080.40 and 1,990,191,048.80 is: 2,985,286,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,024,053.60 : 3,123,036,080.40 = 1,990,191,048.80 : x
  2. Step 2: Convert to fraction form
    2,082,024,053.60/3,123,036,080.40 = 1,990,191,048.80/x
  3. Step 3: Cross multiply
    2,082,024,053.60x = 3,123,036,080.40 × 1,990,191,048.80
  4. Step 4: Simplify right side
    2,082,024,053.60x = 6,215,438,452,291,517,440
  5. Step 5: Solve for x
    x = 6,215,438,452,291,517,440/2,082,024,053.60
  6. Step 6: Final answer
    x = 2,985,286,573.20

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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.