Home / 37,774,770.95-56,673,720.28-19,343,765.78

Finding the Fourth Proportional to 37,774,770.95, 56,673,720.28 and 19,343,765.78

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Solution

The fourth proportional to 37,774,770.95, 56,673,720.28 and 19,343,765.78 is: 29,021,570.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,770.95 : 56,673,720.28 = 19,343,765.78 : x
  2. Step 2: Convert to fraction form
    37,774,770.95/56,673,720.28 = 19,343,765.78/x
  3. Step 3: Cross multiply
    37,774,770.95x = 56,673,720.28 × 19,343,765.78
  4. Step 4: Simplify right side
    37,774,770.95x = 1,096,283,170,977,556.12
  5. Step 5: Solve for x
    x = 1,096,283,170,977,556.12/37,774,770.95
  6. Step 6: Final answer
    x = 29,021,570.31

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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.