Home / 34,560,512.42-51,842,761.53-12,995,300.94

Finding the Fourth Proportional to 34,560,512.42, 51,842,761.53 and 12,995,300.94

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Solution

The fourth proportional to 34,560,512.42, 51,842,761.53 and 12,995,300.94 is: 19,493,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,560,512.42 : 51,842,761.53 = 12,995,300.94 : x
  2. Step 2: Convert to fraction form
    34,560,512.42/51,842,761.53 = 12,995,300.94/x
  3. Step 3: Cross multiply
    34,560,512.42x = 51,842,761.53 × 12,995,300.94
  4. Step 4: Simplify right side
    34,560,512.42x = 673,712,287,600,484.12
  5. Step 5: Solve for x
    x = 673,712,287,600,484.12/34,560,512.42
  6. Step 6: Final answer
    x = 19,493,700.77

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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.