Home / 6,624,874,300.80-9,928,871,380.80-3,520,943,932.80

Finding the Fourth Proportional to 6,624,874,300.80, 9,928,871,380.80 and 3,520,943,932.80

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Solution

The fourth proportional to 6,624,874,300.80, 9,928,871,380.80 and 3,520,943,932.80 is: 5,276,930,226.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,874,300.80 : 9,928,871,380.80 = 3,520,943,932.80 : x
  2. Step 2: Convert to fraction form
    6,624,874,300.80/9,928,871,380.80 = 3,520,943,932.80/x
  3. Step 3: Cross multiply
    6,624,874,300.80x = 9,928,871,380.80 × 3,520,943,932.80
  4. Step 4: Simplify right side
    6,624,874,300.80x = 34,958,999,447,779,315,712
  5. Step 5: Solve for x
    x = 34,958,999,447,779,315,712/6,624,874,300.80
  6. Step 6: Final answer
    x = 5,276,930,226.97

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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.