Home / 37,774,771.95-56,673,721.78-19,343,766.78

Finding the Fourth Proportional to 37,774,771.95, 56,673,721.78 and 19,343,766.78

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Solution

The fourth proportional to 37,774,771.95, 56,673,721.78 and 19,343,766.78 is: 29,021,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,771.95 : 56,673,721.78 = 19,343,766.78 : x
  2. Step 2: Convert to fraction form
    37,774,771.95/56,673,721.78 = 19,343,766.78/x
  3. Step 3: Cross multiply
    37,774,771.95x = 56,673,721.78 × 19,343,766.78
  4. Step 4: Simplify right side
    37,774,771.95x = 1,096,283,256,666,926.50
  5. Step 5: Solve for x
    x = 1,096,283,256,666,926.50/37,774,771.95
  6. Step 6: Final answer
    x = 29,021,571.81

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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.