Home / 57,819,738.84-79,809,106.53-37,193,185.04

Finding the Fourth Proportional to 57,819,738.84, 79,809,106.53 and 37,193,185.04

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Solution

The fourth proportional to 57,819,738.84, 79,809,106.53 and 37,193,185.04 is: 51,338,088.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,819,738.84 : 79,809,106.53 = 37,193,185.04 : x
  2. Step 2: Convert to fraction form
    57,819,738.84/79,809,106.53 = 37,193,185.04/x
  3. Step 3: Cross multiply
    57,819,738.84x = 79,809,106.53 × 37,193,185.04
  4. Step 4: Simplify right side
    57,819,738.84x = 2,968,354,866,648,316.50
  5. Step 5: Solve for x
    x = 2,968,354,866,648,316.50/57,819,738.84
  6. Step 6: Final answer
    x = 51,338,088.45

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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.