Home / 267,428,270.10-401,142,405.15-267,428,270.10

Finding the Fourth Proportional to 267,428,270.10, 401,142,405.15 and 267,428,270.10

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Solution

The fourth proportional to 267,428,270.10, 401,142,405.15 and 267,428,270.10 is: 401,142,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,428,270.10 : 401,142,405.15 = 267,428,270.10 : x
  2. Step 2: Convert to fraction form
    267,428,270.10/401,142,405.15 = 267,428,270.10/x
  3. Step 3: Cross multiply
    267,428,270.10x = 401,142,405.15 × 267,428,270.10
  4. Step 4: Simplify right side
    267,428,270.10x = 107,276,819,473,017,824
  5. Step 5: Solve for x
    x = 107,276,819,473,017,824/267,428,270.10
  6. Step 6: Final answer
    x = 401,142,405.15

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1.5x scale

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.