Home / 26,449,673.10-39,674,509.65-7,283,388.30

Finding the Fourth Proportional to 26,449,673.10, 39,674,509.65 and 7,283,388.30

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Solution

The fourth proportional to 26,449,673.10, 39,674,509.65 and 7,283,388.30 is: 10,925,082.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,449,673.10 : 39,674,509.65 = 7,283,388.30 : x
  2. Step 2: Convert to fraction form
    26,449,673.10/39,674,509.65 = 7,283,388.30/x
  3. Step 3: Cross multiply
    26,449,673.10x = 39,674,509.65 × 7,283,388.30
  4. Step 4: Simplify right side
    26,449,673.10x = 288,964,859,393,047.06
  5. Step 5: Solve for x
    x = 288,964,859,393,047.06/26,449,673.10
  6. Step 6: Final answer
    x = 10,925,082.45

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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.