Home / 74,494,247,466.84-111,740,318,909.28-34,677,752,410.68

Finding the Fourth Proportional to 74,494,247,466.84, 111,740,318,909.28 and 34,677,752,410.68

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Solution

The fourth proportional to 74,494,247,466.84, 111,740,318,909.28 and 34,677,752,410.68 is: 52,016,138,764.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,494,247,466.84 : 111,740,318,909.28 = 34,677,752,410.68 : x
  2. Step 2: Convert to fraction form
    74,494,247,466.84/111,740,318,909.28 = 34,677,752,410.68/x
  3. Step 3: Cross multiply
    74,494,247,466.84x = 111,740,318,909.28 × 34,677,752,410.68
  4. Step 4: Simplify right side
    74,494,247,466.84x = 3,874,903,113,426,436,358,144
  5. Step 5: Solve for x
    x = 3,874,903,113,426,436,358,144/74,494,247,466.84
  6. Step 6: Final answer
    x = 52,016,138,764.96

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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.