Home / 2,608,176,264,685.20-3,914,051,464,438.80-910,289,324,264.25

Finding the Fourth Proportional to 2,608,176,264,685.20, 3,914,051,464,438.80 and 910,289,324,264.25

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Solution

The fourth proportional to 2,608,176,264,685.20, 3,914,051,464,438.80 and 910,289,324,264.25 is: 1,366,057,697,457.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,176,264,685.20 : 3,914,051,464,438.80 = 910,289,324,264.25 : x
  2. Step 2: Convert to fraction form
    2,608,176,264,685.20/3,914,051,464,438.80 = 910,289,324,264.25/x
  3. Step 3: Cross multiply
    2,608,176,264,685.20x = 3,914,051,464,438.80 × 910,289,324,264.25
  4. Step 4: Simplify right side
    2,608,176,264,685.20x = 3,562,919,262,699,493,248,729,088
  5. Step 5: Solve for x
    x = 3,562,919,262,699,493,248,729,088/2,608,176,264,685.20
  6. Step 6: Final answer
    x = 1,366,057,697,457.62

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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.