Home / 3,276,561,647.60-4,918,340,014.40-1,412,127,448.51

Finding the Fourth Proportional to 3,276,561,647.60, 4,918,340,014.40 and 1,412,127,448.51

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Solution

The fourth proportional to 3,276,561,647.60, 4,918,340,014.40 and 1,412,127,448.51 is: 2,119,698,538.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,561,647.60 : 4,918,340,014.40 = 1,412,127,448.51 : x
  2. Step 2: Convert to fraction form
    3,276,561,647.60/4,918,340,014.40 = 1,412,127,448.51/x
  3. Step 3: Cross multiply
    3,276,561,647.60x = 4,918,340,014.40 × 1,412,127,448.51
  4. Step 4: Simplify right side
    3,276,561,647.60x = 6,945,322,935,425,317,888
  5. Step 5: Solve for x
    x = 6,945,322,935,425,317,888/3,276,561,647.60
  6. Step 6: Final answer
    x = 2,119,698,538.41

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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.