Home / 37,360,880.16-51,557,929.56-21,063,239.52

Finding the Fourth Proportional to 37,360,880.16, 51,557,929.56 and 21,063,239.52

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Solution

The fourth proportional to 37,360,880.16, 51,557,929.56 and 21,063,239.52 is: 29,067,222.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,360,880.16 : 51,557,929.56 = 21,063,239.52 : x
  2. Step 2: Convert to fraction form
    37,360,880.16/51,557,929.56 = 21,063,239.52/x
  3. Step 3: Cross multiply
    37,360,880.16x = 51,557,929.56 × 21,063,239.52
  4. Step 4: Simplify right side
    37,360,880.16x = 1,085,977,019,477,568.25
  5. Step 5: Solve for x
    x = 1,085,977,019,477,568.25/37,360,880.16
  6. Step 6: Final answer
    x = 29,067,222.58

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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.