Home / 110,986,663,624.02-153,135,344,887.79-62,814,706,837.79

Finding the Fourth Proportional to 110,986,663,624.02, 153,135,344,887.79 and 62,814,706,837.79

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Solution

The fourth proportional to 110,986,663,624.02, 153,135,344,887.79 and 62,814,706,837.79 is: 86,669,438,304.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,986,663,624.02 : 153,135,344,887.79 = 62,814,706,837.79 : x
  2. Step 2: Convert to fraction form
    110,986,663,624.02/153,135,344,887.79 = 62,814,706,837.79/x
  3. Step 3: Cross multiply
    110,986,663,624.02x = 153,135,344,887.79 × 62,814,706,837.79
  4. Step 4: Simplify right side
    110,986,663,624.02x = 9,619,151,795,629,628,325,888
  5. Step 5: Solve for x
    x = 9,619,151,795,629,628,325,888/110,986,663,624.02
  6. Step 6: Final answer
    x = 86,669,438,304.91

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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.