Home / 271,042,230.40-406,563,345.60-163,546,806.40

Finding the Fourth Proportional to 271,042,230.40, 406,563,345.60 and 163,546,806.40

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Solution

The fourth proportional to 271,042,230.40, 406,563,345.60 and 163,546,806.40 is: 245,320,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,042,230.40 : 406,563,345.60 = 163,546,806.40 : x
  2. Step 2: Convert to fraction form
    271,042,230.40/406,563,345.60 = 163,546,806.40/x
  3. Step 3: Cross multiply
    271,042,230.40x = 406,563,345.60 × 163,546,806.40
  4. Step 4: Simplify right side
    271,042,230.40x = 66,492,136,772,179,496
  5. Step 5: Solve for x
    x = 66,492,136,772,179,496/271,042,230.40
  6. Step 6: Final answer
    x = 245,320,209.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.