Home / 1,254,534,696-1,731,057,544.26-697,621,794.48

Finding the Fourth Proportional to 1,254,534,696, 1,731,057,544.26 and 697,621,794.48

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Solution

The fourth proportional to 1,254,534,696, 1,731,057,544.26 and 697,621,794.48 is: 962,606,673.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,534,696 : 1,731,057,544.26 = 697,621,794.48 : x
  2. Step 2: Convert to fraction form
    1,254,534,696/1,731,057,544.26 = 697,621,794.48/x
  3. Step 3: Cross multiply
    1,254,534,696x = 1,731,057,544.26 × 697,621,794.48
  4. Step 4: Simplify right side
    1,254,534,696x = 1,207,623,470,374,803,200
  5. Step 5: Solve for x
    x = 1,207,623,470,374,803,200/1,254,534,696
  6. Step 6: Final answer
    x = 962,606,673.39

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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.