Home / 37,674,472.80-56,511,709.20-9,307,624.80

Finding the Fourth Proportional to 37,674,472.80, 56,511,709.20 and 9,307,624.80

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Solution

The fourth proportional to 37,674,472.80, 56,511,709.20 and 9,307,624.80 is: 13,961,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,674,472.80 : 56,511,709.20 = 9,307,624.80 : x
  2. Step 2: Convert to fraction form
    37,674,472.80/56,511,709.20 = 9,307,624.80/x
  3. Step 3: Cross multiply
    37,674,472.80x = 56,511,709.20 × 9,307,624.80
  4. Step 4: Simplify right side
    37,674,472.80x = 525,989,786,040,308.25
  5. Step 5: Solve for x
    x = 525,989,786,040,308.25/37,674,472.80
  6. Step 6: Final answer
    x = 13,961,437.20

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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.