Home / 271,983,008.16-375,325,599.96-148,221,028.08

Finding the Fourth Proportional to 271,983,008.16, 375,325,599.96 and 148,221,028.08

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Solution

The fourth proportional to 271,983,008.16, 375,325,599.96 and 148,221,028.08 is: 204,539,050.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,983,008.16 : 375,325,599.96 = 148,221,028.08 : x
  2. Step 2: Convert to fraction form
    271,983,008.16/375,325,599.96 = 148,221,028.08/x
  3. Step 3: Cross multiply
    271,983,008.16x = 375,325,599.96 × 148,221,028.08
  4. Step 4: Simplify right side
    271,983,008.16x = 55,631,146,290,814,008
  5. Step 5: Solve for x
    x = 55,631,146,290,814,008/271,983,008.16
  6. Step 6: Final answer
    x = 204,539,050.68

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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.