Home / 1,793,826,465,105-2,690,746,678,529-433,980,995,371.53

Finding the Fourth Proportional to 1,793,826,465,105, 2,690,746,678,529 and 433,980,995,371.53

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Solution

The fourth proportional to 1,793,826,465,105, 2,690,746,678,529 and 433,980,995,371.53 is: 650,973,181,941.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,826,465,105 : 2,690,746,678,529 = 433,980,995,371.53 : x
  2. Step 2: Convert to fraction form
    1,793,826,465,105/2,690,746,678,529 = 433,980,995,371.53/x
  3. Step 3: Cross multiply
    1,793,826,465,105x = 2,690,746,678,529 × 433,980,995,371.53
  4. Step 4: Simplify right side
    1,793,826,465,105x = 1,167,732,921,840,653,756,792,832
  5. Step 5: Solve for x
    x = 1,167,732,921,840,653,756,792,832/1,793,826,465,105
  6. Step 6: Final answer
    x = 650,973,181,941.71

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Double scale
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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.