Home / 62,403,556.80-93,493,360.80-53,445,604.80

Finding the Fourth Proportional to 62,403,556.80, 93,493,360.80 and 53,445,604.80

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Solution

The fourth proportional to 62,403,556.80, 93,493,360.80 and 53,445,604.80 is: 80,072,506.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,403,556.80 : 93,493,360.80 = 53,445,604.80 : x
  2. Step 2: Convert to fraction form
    62,403,556.80/93,493,360.80 = 53,445,604.80/x
  3. Step 3: Cross multiply
    62,403,556.80x = 93,493,360.80 × 53,445,604.80
  4. Step 4: Simplify right side
    62,403,556.80x = 4,996,809,212,740,611
  5. Step 5: Solve for x
    x = 4,996,809,212,740,611/62,403,556.80
  6. Step 6: Final answer
    x = 80,072,506.58

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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.