Home / 29,871,505,363.80-44,809,525,527.30-8,908,302,048.60

Finding the Fourth Proportional to 29,871,505,363.80, 44,809,525,527.30 and 8,908,302,048.60

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Solution

The fourth proportional to 29,871,505,363.80, 44,809,525,527.30 and 8,908,302,048.60 is: 13,363,129,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,871,505,363.80 : 44,809,525,527.30 = 8,908,302,048.60 : x
  2. Step 2: Convert to fraction form
    29,871,505,363.80/44,809,525,527.30 = 8,908,302,048.60/x
  3. Step 3: Cross multiply
    29,871,505,363.80x = 44,809,525,527.30 × 8,908,302,048.60
  4. Step 4: Simplify right side
    29,871,505,363.80x = 399,176,788,051,640,647,680
  5. Step 5: Solve for x
    x = 399,176,788,051,640,647,680/29,871,505,363.80
  6. Step 6: Final answer
    x = 13,363,129,282.91

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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.