Home / 3,201,254,788-4,417,731,607.44-1,736,131,972

Finding the Fourth Proportional to 3,201,254,788, 4,417,731,607.44 and 1,736,131,972

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Solution

The fourth proportional to 3,201,254,788, 4,417,731,607.44 and 1,736,131,972 is: 2,395,862,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,254,788 : 4,417,731,607.44 = 1,736,131,972 : x
  2. Step 2: Convert to fraction form
    3,201,254,788/4,417,731,607.44 = 1,736,131,972/x
  3. Step 3: Cross multiply
    3,201,254,788x = 4,417,731,607.44 × 1,736,131,972
  4. Step 4: Simplify right side
    3,201,254,788x = 7,669,765,087,391,536,128
  5. Step 5: Solve for x
    x = 7,669,765,087,391,536,128/3,201,254,788
  6. Step 6: Final answer
    x = 2,395,862,121.36

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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.