Home / 27,658,006.70-41,487,010.05-7,463,216.30

Finding the Fourth Proportional to 27,658,006.70, 41,487,010.05 and 7,463,216.30

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Solution

The fourth proportional to 27,658,006.70, 41,487,010.05 and 7,463,216.30 is: 11,194,824.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,658,006.70 : 41,487,010.05 = 7,463,216.30 : x
  2. Step 2: Convert to fraction form
    27,658,006.70/41,487,010.05 = 7,463,216.30/x
  3. Step 3: Cross multiply
    27,658,006.70x = 41,487,010.05 × 7,463,216.30
  4. Step 4: Simplify right side
    27,658,006.70x = 309,626,529,643,423.81
  5. Step 5: Solve for x
    x = 309,626,529,643,423.81/27,658,006.70
  6. Step 6: Final answer
    x = 11,194,824.45

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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.