Home / 7,354,951,412,415.40-10,150,141,303,158-4,229,886,362,487.80

Finding the Fourth Proportional to 7,354,951,412,415.40, 10,150,141,303,158 and 4,229,886,362,487.80

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Solution

The fourth proportional to 7,354,951,412,415.40, 10,150,141,303,158 and 4,229,886,362,487.80 is: 5,837,420,516,888.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354,951,412,415.40 : 10,150,141,303,158 = 4,229,886,362,487.80 : x
  2. Step 2: Convert to fraction form
    7,354,951,412,415.40/10,150,141,303,158 = 4,229,886,362,487.80/x
  3. Step 3: Cross multiply
    7,354,951,412,415.40x = 10,150,141,303,158 × 4,229,886,362,487.80
  4. Step 4: Simplify right side
    7,354,951,412,415.40x = 42,933,944,275,552,165,137,743,872
  5. Step 5: Solve for x
    x = 42,933,944,275,552,165,137,743,872/7,354,951,412,415.40
  6. Step 6: Final answer
    x = 5,837,420,516,888.56

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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.