Home / 1,350,504,567-2,028,075,116.29-828,936,370.48

Finding the Fourth Proportional to 1,350,504,567, 2,028,075,116.29 and 828,936,370.48

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Solution

The fourth proportional to 1,350,504,567, 2,028,075,116.29 and 828,936,370.48 is: 1,244,827,501.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,504,567 : 2,028,075,116.29 = 828,936,370.48 : x
  2. Step 2: Convert to fraction form
    1,350,504,567/2,028,075,116.29 = 828,936,370.48/x
  3. Step 3: Cross multiply
    1,350,504,567x = 2,028,075,116.29 × 828,936,370.48
  4. Step 4: Simplify right side
    1,350,504,567x = 1,681,145,225,958,236,416
  5. Step 5: Solve for x
    x = 1,681,145,225,958,236,416/1,350,504,567
  6. Step 6: Final answer
    x = 1,244,827,501.54

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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.