Home / 2,078,052,503,905.60-3,114,896,765,889.40-699,177,805,333.94

Finding the Fourth Proportional to 2,078,052,503,905.60, 3,114,896,765,889.40 and 699,177,805,333.94

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Solution

The fourth proportional to 2,078,052,503,905.60, 3,114,896,765,889.40 and 699,177,805,333.94 is: 1,048,032,559,583.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,052,503,905.60 : 3,114,896,765,889.40 = 699,177,805,333.94 : x
  2. Step 2: Convert to fraction form
    2,078,052,503,905.60/3,114,896,765,889.40 = 699,177,805,333.94/x
  3. Step 3: Cross multiply
    2,078,052,503,905.60x = 3,114,896,765,889.40 × 699,177,805,333.94
  4. Step 4: Simplify right side
    2,078,052,503,905.60x = 2,177,866,684,616,337,986,158,592
  5. Step 5: Solve for x
    x = 2,177,866,684,616,337,986,158,592/2,078,052,503,905.60
  6. Step 6: Final answer
    x = 1,048,032,559,583.14

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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.