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Finding the Fourth Proportional to 340,111,624,286.40, 510,167,436,429.60 and 340,111,624,286.40

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Solution

The fourth proportional to 340,111,624,286.40, 510,167,436,429.60 and 340,111,624,286.40 is: 510,167,436,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,111,624,286.40 : 510,167,436,429.60 = 340,111,624,286.40 : x
  2. Step 2: Convert to fraction form
    340,111,624,286.40/510,167,436,429.60 = 340,111,624,286.40/x
  3. Step 3: Cross multiply
    340,111,624,286.40x = 510,167,436,429.60 × 340,111,624,286.40
  4. Step 4: Simplify right side
    340,111,624,286.40x = 173,513,875,462,099,960,856,576
  5. Step 5: Solve for x
    x = 173,513,875,462,099,960,856,576/340,111,624,286.40
  6. Step 6: Final answer
    x = 510,167,436,429.60

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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.