Home / 34,404,747.60-51,607,121.40-19,099,246.80

Finding the Fourth Proportional to 34,404,747.60, 51,607,121.40 and 19,099,246.80

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Solution

The fourth proportional to 34,404,747.60, 51,607,121.40 and 19,099,246.80 is: 28,648,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,404,747.60 : 51,607,121.40 = 19,099,246.80 : x
  2. Step 2: Convert to fraction form
    34,404,747.60/51,607,121.40 = 19,099,246.80/x
  3. Step 3: Cross multiply
    34,404,747.60x = 51,607,121.40 × 19,099,246.80
  4. Step 4: Simplify right side
    34,404,747.60x = 985,657,148,256,161.50
  5. Step 5: Solve for x
    x = 985,657,148,256,161.50/34,404,747.60
  6. Step 6: Final answer
    x = 28,648,870.20

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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.