Home / 37,850,442.32-52,233,559.08-21,552,918.32

Finding the Fourth Proportional to 37,850,442.32, 52,233,559.08 and 21,552,918.32

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Solution

The fourth proportional to 37,850,442.32, 52,233,559.08 and 21,552,918.32 is: 29,742,998.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,850,442.32 : 52,233,559.08 = 21,552,918.32 : x
  2. Step 2: Convert to fraction form
    37,850,442.32/52,233,559.08 = 21,552,918.32/x
  3. Step 3: Cross multiply
    37,850,442.32x = 52,233,559.08 × 21,552,918.32
  4. Step 4: Simplify right side
    37,850,442.32x = 1,125,785,632,414,134.38
  5. Step 5: Solve for x
    x = 1,125,785,632,414,134.38/37,850,442.32
  6. Step 6: Final answer
    x = 29,742,998.06

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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.