Home / 37,110,555.84-51,215,372.10-20,593,806.96

Finding the Fourth Proportional to 37,110,555.84, 51,215,372.10 and 20,593,806.96

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Solution

The fourth proportional to 37,110,555.84, 51,215,372.10 and 20,593,806.96 is: 28,421,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,110,555.84 : 51,215,372.10 = 20,593,806.96 : x
  2. Step 2: Convert to fraction form
    37,110,555.84/51,215,372.10 = 20,593,806.96/x
  3. Step 3: Cross multiply
    37,110,555.84x = 51,215,372.10 × 20,593,806.96
  4. Step 4: Simplify right side
    37,110,555.84x = 1,054,719,486,411,969.88
  5. Step 5: Solve for x
    x = 1,054,719,486,411,969.88/37,110,555.84
  6. Step 6: Final answer
    x = 28,421,010.21

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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.