Home / 6,897,257,567,999.20-10,345,886,351,999-6,897,257,567,999.20

Finding the Fourth Proportional to 6,897,257,567,999.20, 10,345,886,351,999 and 6,897,257,567,999.20

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Solution

The fourth proportional to 6,897,257,567,999.20, 10,345,886,351,999 and 6,897,257,567,999.20 is: 10,345,886,351,999

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,257,567,999.20 : 10,345,886,351,999 = 6,897,257,567,999.20 : x
  2. Step 2: Convert to fraction form
    6,897,257,567,999.20/10,345,886,351,999 = 6,897,257,567,999.20/x
  3. Step 3: Cross multiply
    6,897,257,567,999.20x = 10,345,886,351,999 × 6,897,257,567,999.20
  4. Step 4: Simplify right side
    6,897,257,567,999.20x = 71,358,242,938,984,737,374,470,144
  5. Step 5: Solve for x
    x = 71,358,242,938,984,737,374,470,144/6,897,257,567,999.20
  6. Step 6: Final answer
    x = 10,345,886,351,999

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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.