Home / 267,719,928.40-401,579,892.60-152,928,672.40

Finding the Fourth Proportional to 267,719,928.40, 401,579,892.60 and 152,928,672.40

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Solution

The fourth proportional to 267,719,928.40, 401,579,892.60 and 152,928,672.40 is: 229,393,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,719,928.40 : 401,579,892.60 = 152,928,672.40 : x
  2. Step 2: Convert to fraction form
    267,719,928.40/401,579,892.60 = 152,928,672.40/x
  3. Step 3: Cross multiply
    267,719,928.40x = 401,579,892.60 × 152,928,672.40
  4. Step 4: Simplify right side
    267,719,928.40x = 61,413,079,837,852,592
  5. Step 5: Solve for x
    x = 61,413,079,837,852,592/267,719,928.40
  6. Step 6: Final answer
    x = 229,393,008.60

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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.