Home / 37,390,846.35-51,607,977.32-21,925,913.25

Finding the Fourth Proportional to 37,390,846.35, 51,607,977.32 and 21,925,913.25

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Solution

The fourth proportional to 37,390,846.35, 51,607,977.32 and 21,925,913.25 is: 30,262,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,390,846.35 : 51,607,977.32 = 21,925,913.25 : x
  2. Step 2: Convert to fraction form
    37,390,846.35/51,607,977.32 = 21,925,913.25/x
  3. Step 3: Cross multiply
    37,390,846.35x = 51,607,977.32 × 21,925,913.25
  4. Step 4: Simplify right side
    37,390,846.35x = 1,131,552,033,974,632.25
  5. Step 5: Solve for x
    x = 1,131,552,033,974,632.25/37,390,846.35
  6. Step 6: Final answer
    x = 30,262,808.80

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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.