Home / 622,729,158,681.44-933,999,357,856.60-169,483,382,333.51

Finding the Fourth Proportional to 622,729,158,681.44, 933,999,357,856.60 and 169,483,382,333.51

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Solution

The fourth proportional to 622,729,158,681.44, 933,999,357,856.60 and 169,483,382,333.51 is: 254,199,386,780.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,729,158,681.44 : 933,999,357,856.60 = 169,483,382,333.51 : x
  2. Step 2: Convert to fraction form
    622,729,158,681.44/933,999,357,856.60 = 169,483,382,333.51/x
  3. Step 3: Cross multiply
    622,729,158,681.44x = 933,999,357,856.60 × 169,483,382,333.51
  4. Step 4: Simplify right side
    622,729,158,681.44x = 158,297,370,266,862,983,577,600
  5. Step 5: Solve for x
    x = 158,297,370,266,862,983,577,600/622,729,158,681.44
  6. Step 6: Final answer
    x = 254,199,386,780.03

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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.