Home / 32,880,878.10-45,373,765.59-17,996,171.82

Finding the Fourth Proportional to 32,880,878.10, 45,373,765.59 and 17,996,171.82

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Solution

The fourth proportional to 32,880,878.10, 45,373,765.59 and 17,996,171.82 is: 24,833,706.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,880,878.10 : 45,373,765.59 = 17,996,171.82 : x
  2. Step 2: Convert to fraction form
    32,880,878.10/45,373,765.59 = 17,996,171.82/x
  3. Step 3: Cross multiply
    32,880,878.10x = 45,373,765.59 × 17,996,171.82
  4. Step 4: Simplify right side
    32,880,878.10x = 816,554,081,498,722.62
  5. Step 5: Solve for x
    x = 816,554,081,498,722.62/32,880,878.10
  6. Step 6: Final answer
    x = 24,833,706.66

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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.