Home / 24,003,185.64-33,124,142.88-12,989,696.64

Finding the Fourth Proportional to 24,003,185.64, 33,124,142.88 and 12,989,696.64

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Solution

The fourth proportional to 24,003,185.64, 33,124,142.88 and 12,989,696.64 is: 17,925,644.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,003,185.64 : 33,124,142.88 = 12,989,696.64 : x
  2. Step 2: Convert to fraction form
    24,003,185.64/33,124,142.88 = 12,989,696.64/x
  3. Step 3: Cross multiply
    24,003,185.64x = 33,124,142.88 × 12,989,696.64
  4. Step 4: Simplify right side
    24,003,185.64x = 430,272,567,471,215.94
  5. Step 5: Solve for x
    x = 430,272,567,471,215.94/24,003,185.64
  6. Step 6: Final answer
    x = 17,925,644.28

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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.