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Finding the Fourth Proportional to 133,564,064.60, 200,346,096.90 and 133,564,064.60

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Solution

The fourth proportional to 133,564,064.60, 200,346,096.90 and 133,564,064.60 is: 200,346,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,564,064.60 : 200,346,096.90 = 133,564,064.60 : x
  2. Step 2: Convert to fraction form
    133,564,064.60/200,346,096.90 = 133,564,064.60/x
  3. Step 3: Cross multiply
    133,564,064.60x = 200,346,096.90 × 133,564,064.60
  4. Step 4: Simplify right side
    133,564,064.60x = 26,759,039,028,709,460
  5. Step 5: Solve for x
    x = 26,759,039,028,709,460/133,564,064.60
  6. Step 6: Final answer
    x = 200,346,096.90

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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.