Home / 2,149,268,478,068.20-3,224,355,556,790-697,017,900,898.65

Finding the Fourth Proportional to 2,149,268,478,068.20, 3,224,355,556,790 and 697,017,900,898.65

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Solution

The fourth proportional to 2,149,268,478,068.20, 3,224,355,556,790 and 697,017,900,898.65 is: 1,045,673,709,393.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,268,478,068.20 : 3,224,355,556,790 = 697,017,900,898.65 : x
  2. Step 2: Convert to fraction form
    2,149,268,478,068.20/3,224,355,556,790 = 697,017,900,898.65/x
  3. Step 3: Cross multiply
    2,149,268,478,068.20x = 3,224,355,556,790 × 697,017,900,898.65
  4. Step 4: Simplify right side
    2,149,268,478,068.20x = 2,247,433,541,944,663,728,979,968
  5. Step 5: Solve for x
    x = 2,247,433,541,944,663,728,979,968/2,149,268,478,068.20
  6. Step 6: Final answer
    x = 1,045,673,709,393.76

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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.