Home / 37,166,281.31-51,290,922.45-25,430,164.31

Finding the Fourth Proportional to 37,166,281.31, 51,290,922.45 and 25,430,164.31

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Solution

The fourth proportional to 37,166,281.31, 51,290,922.45 and 25,430,164.31 is: 35,094,621.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,166,281.31 : 51,290,922.45 = 25,430,164.31 : x
  2. Step 2: Convert to fraction form
    37,166,281.31/51,290,922.45 = 25,430,164.31/x
  3. Step 3: Cross multiply
    37,166,281.31x = 51,290,922.45 × 25,430,164.31
  4. Step 4: Simplify right side
    37,166,281.31x = 1,304,336,585,258,513.25
  5. Step 5: Solve for x
    x = 1,304,336,585,258,513.25/37,166,281.31
  6. Step 6: Final answer
    x = 35,094,621.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.