Home / 3,863,228,982.40-5,795,158,401.60-1,652,455,417.60

Finding the Fourth Proportional to 3,863,228,982.40, 5,795,158,401.60 and 1,652,455,417.60

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Solution

The fourth proportional to 3,863,228,982.40, 5,795,158,401.60 and 1,652,455,417.60 is: 2,478,817,833.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,228,982.40 : 5,795,158,401.60 = 1,652,455,417.60 : x
  2. Step 2: Convert to fraction form
    3,863,228,982.40/5,795,158,401.60 = 1,652,455,417.60/x
  3. Step 3: Cross multiply
    3,863,228,982.40x = 5,795,158,401.60 × 1,652,455,417.60
  4. Step 4: Simplify right side
    3,863,228,982.40x = 9,576,240,896,574,076,928
  5. Step 5: Solve for x
    x = 9,576,240,896,574,076,928/3,863,228,982.40
  6. Step 6: Final answer
    x = 2,478,817,833.53

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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.