Home / 56,087,258.58-84,122,467.44-17,743,790.34

Finding the Fourth Proportional to 56,087,258.58, 84,122,467.44 and 17,743,790.34

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Solution

The fourth proportional to 56,087,258.58, 84,122,467.44 and 17,743,790.34 is: 26,613,021.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,087,258.58 : 84,122,467.44 = 17,743,790.34 : x
  2. Step 2: Convert to fraction form
    56,087,258.58/84,122,467.44 = 17,743,790.34/x
  3. Step 3: Cross multiply
    56,087,258.58x = 84,122,467.44 × 17,743,790.34
  4. Step 4: Simplify right side
    56,087,258.58x = 1,492,651,425,138,836.50
  5. Step 5: Solve for x
    x = 1,492,651,425,138,836.50/56,087,258.58
  6. Step 6: Final answer
    x = 26,613,021.62

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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.