Home / 24,512,729.40-36,702,738.90-19,204,313.40

Finding the Fourth Proportional to 24,512,729.40, 36,702,738.90 and 19,204,313.40

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Solution

The fourth proportional to 24,512,729.40, 36,702,738.90 and 19,204,313.40 is: 28,754,484.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,512,729.40 : 36,702,738.90 = 19,204,313.40 : x
  2. Step 2: Convert to fraction form
    24,512,729.40/36,702,738.90 = 19,204,313.40/x
  3. Step 3: Cross multiply
    24,512,729.40x = 36,702,738.90 × 19,204,313.40
  4. Step 4: Simplify right side
    24,512,729.40x = 704,850,900,473,971.12
  5. Step 5: Solve for x
    x = 704,850,900,473,971.12/24,512,729.40
  6. Step 6: Final answer
    x = 28,754,484.62

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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.