Home / 19,154,113.49-26,433,234.87-10,452,846.59

Finding the Fourth Proportional to 19,154,113.49, 26,433,234.87 and 10,452,846.59

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Solution

The fourth proportional to 19,154,113.49, 26,433,234.87 and 10,452,846.59 is: 14,425,232.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,113.49 : 26,433,234.87 = 10,452,846.59 : x
  2. Step 2: Convert to fraction form
    19,154,113.49/26,433,234.87 = 10,452,846.59/x
  3. Step 3: Cross multiply
    19,154,113.49x = 26,433,234.87 × 10,452,846.59
  4. Step 4: Simplify right side
    19,154,113.49x = 276,302,548,901,308.88
  5. Step 5: Solve for x
    x = 276,302,548,901,308.88/19,154,113.49
  6. Step 6: Final answer
    x = 14,425,232.94

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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.