Home / 2,082,024,059.60-3,123,036,089.40-1,990,191,054.80

Finding the Fourth Proportional to 2,082,024,059.60, 3,123,036,089.40 and 1,990,191,054.80

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Solution

The fourth proportional to 2,082,024,059.60, 3,123,036,089.40 and 1,990,191,054.80 is: 2,985,286,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,024,059.60 : 3,123,036,089.40 = 1,990,191,054.80 : x
  2. Step 2: Convert to fraction form
    2,082,024,059.60/3,123,036,089.40 = 1,990,191,054.80/x
  3. Step 3: Cross multiply
    2,082,024,059.60x = 3,123,036,089.40 × 1,990,191,054.80
  4. Step 4: Simplify right side
    2,082,024,059.60x = 6,215,438,488,941,453,312
  5. Step 5: Solve for x
    x = 6,215,438,488,941,453,312/2,082,024,059.60
  6. Step 6: Final answer
    x = 2,985,286,582.20

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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.