Home / 238,086,807,660-357,181,925,099.60-86,992,866,274.24

Finding the Fourth Proportional to 238,086,807,660, 357,181,925,099.60 and 86,992,866,274.24

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Solution

The fourth proportional to 238,086,807,660, 357,181,925,099.60 and 86,992,866,274.24 is: 130,508,194,683.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,086,807,660 : 357,181,925,099.60 = 86,992,866,274.24 : x
  2. Step 2: Convert to fraction form
    238,086,807,660/357,181,925,099.60 = 86,992,866,274.24/x
  3. Step 3: Cross multiply
    238,086,807,660x = 357,181,925,099.60 × 86,992,866,274.24
  4. Step 4: Simplify right side
    238,086,807,660x = 31,072,279,445,765,112,201,216
  5. Step 5: Solve for x
    x = 31,072,279,445,765,112,201,216/238,086,807,660
  6. Step 6: Final answer
    x = 130,508,194,683.92

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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.