Home / 43,151,462.04-64,704,841.92-15,850,703.64

Finding the Fourth Proportional to 43,151,462.04, 64,704,841.92 and 15,850,703.64

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Solution

The fourth proportional to 43,151,462.04, 64,704,841.92 and 15,850,703.64 is: 23,767,845.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,151,462.04 : 64,704,841.92 = 15,850,703.64 : x
  2. Step 2: Convert to fraction form
    43,151,462.04/64,704,841.92 = 15,850,703.64/x
  3. Step 3: Cross multiply
    43,151,462.04x = 64,704,841.92 × 15,850,703.64
  4. Step 4: Simplify right side
    43,151,462.04x = 1,025,617,273,346,968.62
  5. Step 5: Solve for x
    x = 1,025,617,273,346,968.62/43,151,462.04
  6. Step 6: Final answer
    x = 23,767,845.28

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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.