Home / 2,415,019,675,438-3,622,261,017,828.60-864,261,604,287.48

Finding the Fourth Proportional to 2,415,019,675,438, 3,622,261,017,828.60 and 864,261,604,287.48

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Solution

The fourth proportional to 2,415,019,675,438, 3,622,261,017,828.60 and 864,261,604,287.48 is: 1,296,296,320,173.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,019,675,438 : 3,622,261,017,828.60 = 864,261,604,287.48 : x
  2. Step 2: Convert to fraction form
    2,415,019,675,438/3,622,261,017,828.60 = 864,261,604,287.48/x
  3. Step 3: Cross multiply
    2,415,019,675,438x = 3,622,261,017,828.60 × 864,261,604,287.48
  4. Step 4: Simplify right side
    2,415,019,675,438x = 3,130,581,118,416,546,166,734,848
  5. Step 5: Solve for x
    x = 3,130,581,118,416,546,166,734,848/2,415,019,675,438
  6. Step 6: Final answer
    x = 1,296,296,320,173.36

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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.