Home / 30,697,279,558.40-46,045,919,337.60-9,737,352,806.60

Finding the Fourth Proportional to 30,697,279,558.40, 46,045,919,337.60 and 9,737,352,806.60

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Solution

The fourth proportional to 30,697,279,558.40, 46,045,919,337.60 and 9,737,352,806.60 is: 14,606,029,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,697,279,558.40 : 46,045,919,337.60 = 9,737,352,806.60 : x
  2. Step 2: Convert to fraction form
    30,697,279,558.40/46,045,919,337.60 = 9,737,352,806.60/x
  3. Step 3: Cross multiply
    30,697,279,558.40x = 46,045,919,337.60 × 9,737,352,806.60
  4. Step 4: Simplify right side
    30,697,279,558.40x = 448,365,361,894,456,557,568
  5. Step 5: Solve for x
    x = 448,365,361,894,456,557,568/30,697,279,558.40
  6. Step 6: Final answer
    x = 14,606,029,209.90

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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.