Home / 1,743,205,354,610.10-2,405,616,709,925.20-972,453,432,468.69

Finding the Fourth Proportional to 1,743,205,354,610.10, 2,405,616,709,925.20 and 972,453,432,468.69

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Solution

The fourth proportional to 1,743,205,354,610.10, 2,405,616,709,925.20 and 972,453,432,468.69 is: 1,341,982,010,658.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,205,354,610.10 : 2,405,616,709,925.20 = 972,453,432,468.69 : x
  2. Step 2: Convert to fraction form
    1,743,205,354,610.10/2,405,616,709,925.20 = 972,453,432,468.69/x
  3. Step 3: Cross multiply
    1,743,205,354,610.10x = 2,405,616,709,925.20 × 972,453,432,468.69
  4. Step 4: Simplify right side
    1,743,205,354,610.10x = 2,339,350,226,770,797,617,217,536
  5. Step 5: Solve for x
    x = 2,339,350,226,770,797,617,217,536/1,743,205,354,610.10
  6. Step 6: Final answer
    x = 1,341,982,010,658.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.