Home / 37,273,146.84-51,436,450.80-21,594,308.76

Finding the Fourth Proportional to 37,273,146.84, 51,436,450.80 and 21,594,308.76

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Solution

The fourth proportional to 37,273,146.84, 51,436,450.80 and 21,594,308.76 is: 29,799,861.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,273,146.84 : 51,436,450.80 = 21,594,308.76 : x
  2. Step 2: Convert to fraction form
    37,273,146.84/51,436,450.80 = 21,594,308.76/x
  3. Step 3: Cross multiply
    37,273,146.84x = 51,436,450.80 × 21,594,308.76
  4. Step 4: Simplify right side
    37,273,146.84x = 1,110,734,600,093,749
  5. Step 5: Solve for x
    x = 1,110,734,600,093,749/37,273,146.84
  6. Step 6: Final answer
    x = 29,799,861.14

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1.5x scale

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.