Home / 42,991,051.20-59,324,963.20-23,675,467.20

Finding the Fourth Proportional to 42,991,051.20, 59,324,963.20 and 23,675,467.20

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Solution

The fourth proportional to 42,991,051.20, 59,324,963.20 and 23,675,467.20 is: 32,670,664.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,991,051.20 : 59,324,963.20 = 23,675,467.20 : x
  2. Step 2: Convert to fraction form
    42,991,051.20/59,324,963.20 = 23,675,467.20/x
  3. Step 3: Cross multiply
    42,991,051.20x = 59,324,963.20 × 23,675,467.20
  4. Step 4: Simplify right side
    42,991,051.20x = 1,404,546,220,382,807
  5. Step 5: Solve for x
    x = 1,404,546,220,382,807/42,991,051.20
  6. Step 6: Final answer
    x = 32,670,664.74

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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.