Home / 43,113,796.80-64,576,216.80-37,445,092.80

Finding the Fourth Proportional to 43,113,796.80, 64,576,216.80 and 37,445,092.80

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Solution

The fourth proportional to 43,113,796.80, 64,576,216.80 and 37,445,092.80 is: 56,085,583.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,113,796.80 : 64,576,216.80 = 37,445,092.80 : x
  2. Step 2: Convert to fraction form
    43,113,796.80/64,576,216.80 = 37,445,092.80/x
  3. Step 3: Cross multiply
    43,113,796.80x = 64,576,216.80 × 37,445,092.80
  4. Step 4: Simplify right side
    43,113,796.80x = 2,418,062,430,748,918.50
  5. Step 5: Solve for x
    x = 2,418,062,430,748,918.50/43,113,796.80
  6. Step 6: Final answer
    x = 56,085,583.04

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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.