Home / 50,572,998,446,076-69,790,737,848,816-28,649,405,676,788

Finding the Fourth Proportional to 50,572,998,446,076, 69,790,737,848,816 and 28,649,405,676,788

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Solution

The fourth proportional to 50,572,998,446,076, 69,790,737,848,816 and 28,649,405,676,788 is: 39,536,179,830,132.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,572,998,446,076 : 69,790,737,848,816 = 28,649,405,676,788 : x
  2. Step 2: Convert to fraction form
    50,572,998,446,076/69,790,737,848,816 = 28,649,405,676,788/x
  3. Step 3: Cross multiply
    50,572,998,446,076x = 69,790,737,848,816 × 28,649,405,676,788
  4. Step 4: Simplify right side
    50,572,998,446,076x = 1,999,463,161,113,092,303,882,289,152
  5. Step 5: Solve for x
    x = 1,999,463,161,113,092,303,882,289,152/50,572,998,446,076
  6. Step 6: Final answer
    x = 39,536,179,830,132.90

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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.