Home / 34,624,335.53-47,775,266.03-19,739,025.78

Finding the Fourth Proportional to 34,624,335.53, 47,775,266.03 and 19,739,025.78

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Solution

The fourth proportional to 34,624,335.53, 47,775,266.03 and 19,739,025.78 is: 27,236,254.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,624,335.53 : 47,775,266.03 = 19,739,025.78 : x
  2. Step 2: Convert to fraction form
    34,624,335.53/47,775,266.03 = 19,739,025.78/x
  3. Step 3: Cross multiply
    34,624,335.53x = 47,775,266.03 × 19,739,025.78
  4. Step 4: Simplify right side
    34,624,335.53x = 943,037,207,682,718.62
  5. Step 5: Solve for x
    x = 943,037,207,682,718.62/34,624,335.53
  6. Step 6: Final answer
    x = 27,236,254.30

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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.