Home / 35,559,479,987.23-49,075,185,754.29-19,505,263,915.21

Finding the Fourth Proportional to 35,559,479,987.23, 49,075,185,754.29 and 19,505,263,915.21

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Solution

The fourth proportional to 35,559,479,987.23, 49,075,185,754.29 and 19,505,263,915.21 is: 26,918,966,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,559,479,987.23 : 49,075,185,754.29 = 19,505,263,915.21 : x
  2. Step 2: Convert to fraction form
    35,559,479,987.23/49,075,185,754.29 = 19,505,263,915.21/x
  3. Step 3: Cross multiply
    35,559,479,987.23x = 49,075,185,754.29 × 19,505,263,915.21
  4. Step 4: Simplify right side
    35,559,479,987.23x = 957,224,449,825,380,499,456
  5. Step 5: Solve for x
    x = 957,224,449,825,380,499,456/35,559,479,987.23
  6. Step 6: Final answer
    x = 26,918,966,480.08

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1.5x scale

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.