Home / 2,690,667,834.40-4,036,001,751.60-2,419,473,492.10

Finding the Fourth Proportional to 2,690,667,834.40, 4,036,001,751.60 and 2,419,473,492.10

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Solution

The fourth proportional to 2,690,667,834.40, 4,036,001,751.60 and 2,419,473,492.10 is: 3,629,210,238.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,667,834.40 : 4,036,001,751.60 = 2,419,473,492.10 : x
  2. Step 2: Convert to fraction form
    2,690,667,834.40/4,036,001,751.60 = 2,419,473,492.10/x
  3. Step 3: Cross multiply
    2,690,667,834.40x = 4,036,001,751.60 × 2,419,473,492.10
  4. Step 4: Simplify right side
    2,690,667,834.40x = 9,764,999,252,065,368,064
  5. Step 5: Solve for x
    x = 9,764,999,252,065,368,064/2,690,667,834.40
  6. Step 6: Final answer
    x = 3,629,210,238.15

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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.