Home / 34,397,573.81-51,596,360.57-12,539,592.28

Finding the Fourth Proportional to 34,397,573.81, 51,596,360.57 and 12,539,592.28

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Solution

The fourth proportional to 34,397,573.81, 51,596,360.57 and 12,539,592.28 is: 18,809,388.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,397,573.81 : 51,596,360.57 = 12,539,592.28 : x
  2. Step 2: Convert to fraction form
    34,397,573.81/51,596,360.57 = 12,539,592.28/x
  3. Step 3: Cross multiply
    34,397,573.81x = 51,596,360.57 × 12,539,592.28
  4. Step 4: Simplify right side
    34,397,573.81x = 646,997,324,775,512.75
  5. Step 5: Solve for x
    x = 646,997,324,775,512.75/34,397,573.81
  6. Step 6: Final answer
    x = 18,809,388.37

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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.