Home / 34,758,615.60-52,137,923.40-19,453,114.80

Finding the Fourth Proportional to 34,758,615.60, 52,137,923.40 and 19,453,114.80

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Solution

The fourth proportional to 34,758,615.60, 52,137,923.40 and 19,453,114.80 is: 29,179,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,758,615.60 : 52,137,923.40 = 19,453,114.80 : x
  2. Step 2: Convert to fraction form
    34,758,615.60/52,137,923.40 = 19,453,114.80/x
  3. Step 3: Cross multiply
    34,758,615.60x = 52,137,923.40 × 19,453,114.80
  4. Step 4: Simplify right side
    34,758,615.60x = 1,014,245,009,333,806.38
  5. Step 5: Solve for x
    x = 1,014,245,009,333,806.38/34,758,615.60
  6. Step 6: Final answer
    x = 29,179,672.20

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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.