Home / 55,662,288.40-83,427,077.40-23,314,128.40

Finding the Fourth Proportional to 55,662,288.40, 83,427,077.40 and 23,314,128.40

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Solution

The fourth proportional to 55,662,288.40, 83,427,077.40 and 23,314,128.40 is: 34,943,399.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,662,288.40 : 83,427,077.40 = 23,314,128.40 : x
  2. Step 2: Convert to fraction form
    55,662,288.40/83,427,077.40 = 23,314,128.40/x
  3. Step 3: Cross multiply
    55,662,288.40x = 83,427,077.40 × 23,314,128.40
  4. Step 4: Simplify right side
    55,662,288.40x = 1,945,029,594,540,338.25
  5. Step 5: Solve for x
    x = 1,945,029,594,540,338.25/55,662,288.40
  6. Step 6: Final answer
    x = 34,943,399.75

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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.