Home / 2,039,595,901.80-3,059,393,852.70-1,419,723,119.40

Finding the Fourth Proportional to 2,039,595,901.80, 3,059,393,852.70 and 1,419,723,119.40

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Solution

The fourth proportional to 2,039,595,901.80, 3,059,393,852.70 and 1,419,723,119.40 is: 2,129,584,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,595,901.80 : 3,059,393,852.70 = 1,419,723,119.40 : x
  2. Step 2: Convert to fraction form
    2,039,595,901.80/3,059,393,852.70 = 1,419,723,119.40/x
  3. Step 3: Cross multiply
    2,039,595,901.80x = 3,059,393,852.70 × 1,419,723,119.40
  4. Step 4: Simplify right side
    2,039,595,901.80x = 4,343,492,184,028,428,288
  5. Step 5: Solve for x
    x = 4,343,492,184,028,428,288/2,039,595,901.80
  6. Step 6: Final answer
    x = 2,129,584,679.10

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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.