Home / 32,977,141.89-45,513,913.47-18,297,537.39

Finding the Fourth Proportional to 32,977,141.89, 45,513,913.47 and 18,297,537.39

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Solution

The fourth proportional to 32,977,141.89, 45,513,913.47 and 18,297,537.39 is: 25,253,629.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,977,141.89 : 45,513,913.47 = 18,297,537.39 : x
  2. Step 2: Convert to fraction form
    32,977,141.89/45,513,913.47 = 18,297,537.39/x
  3. Step 3: Cross multiply
    32,977,141.89x = 45,513,913.47 × 18,297,537.39
  4. Step 4: Simplify right side
    32,977,141.89x = 832,792,533,482,549.62
  5. Step 5: Solve for x
    x = 832,792,533,482,549.62/32,977,141.89
  6. Step 6: Final answer
    x = 25,253,629.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.