Home / 4,828,928,822.10-7,243,393,233.15-2,624,936,706.90

Finding the Fourth Proportional to 4,828,928,822.10, 7,243,393,233.15 and 2,624,936,706.90

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Solution

The fourth proportional to 4,828,928,822.10, 7,243,393,233.15 and 2,624,936,706.90 is: 3,937,405,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,928,822.10 : 7,243,393,233.15 = 2,624,936,706.90 : x
  2. Step 2: Convert to fraction form
    4,828,928,822.10/7,243,393,233.15 = 2,624,936,706.90/x
  3. Step 3: Cross multiply
    4,828,928,822.10x = 7,243,393,233.15 × 2,624,936,706.90
  4. Step 4: Simplify right side
    4,828,928,822.10x = 19,013,448,780,206,505,984
  5. Step 5: Solve for x
    x = 19,013,448,780,206,505,984/4,828,928,822.10
  6. Step 6: Final answer
    x = 3,937,405,060.35

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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.