Home / 1,743,205,354,636.30-2,405,616,709,961.60-972,453,432,495.04

Finding the Fourth Proportional to 1,743,205,354,636.30, 2,405,616,709,961.60 and 972,453,432,495.04

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Solution

The fourth proportional to 1,743,205,354,636.30, 2,405,616,709,961.60 and 972,453,432,495.04 is: 1,341,982,010,695.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,205,354,636.30 : 2,405,616,709,961.60 = 972,453,432,495.04 : x
  2. Step 2: Convert to fraction form
    1,743,205,354,636.30/2,405,616,709,961.60 = 972,453,432,495.04/x
  3. Step 3: Cross multiply
    1,743,205,354,636.30x = 2,405,616,709,961.60 × 972,453,432,495.04
  4. Step 4: Simplify right side
    1,743,205,354,636.30x = 2,339,350,226,869,583,207,202,816
  5. Step 5: Solve for x
    x = 2,339,350,226,869,583,207,202,816/1,743,205,354,636.30
  6. Step 6: Final answer
    x = 1,341,982,010,695.27

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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.