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Finding the Fourth Proportional to 93,569,191,878.60, 140,353,787,817.90 and 93,569,191,878.60

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Solution

The fourth proportional to 93,569,191,878.60, 140,353,787,817.90 and 93,569,191,878.60 is: 140,353,787,817.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,569,191,878.60 : 140,353,787,817.90 = 93,569,191,878.60 : x
  2. Step 2: Convert to fraction form
    93,569,191,878.60/140,353,787,817.90 = 93,569,191,878.60/x
  3. Step 3: Cross multiply
    93,569,191,878.60x = 140,353,787,817.90 × 93,569,191,878.60
  4. Step 4: Simplify right side
    93,569,191,878.60x = 13,132,790,503,221,397,291,008
  5. Step 5: Solve for x
    x = 13,132,790,503,221,397,291,008/93,569,191,878.60
  6. Step 6: Final answer
    x = 140,353,787,817.90

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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.