Home / 23,393,551.26-32,280,934.27-12,939,342.60

Finding the Fourth Proportional to 23,393,551.26, 32,280,934.27 and 12,939,342.60

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Solution

The fourth proportional to 23,393,551.26, 32,280,934.27 and 12,939,342.60 is: 17,855,094.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,393,551.26 : 32,280,934.27 = 12,939,342.60 : x
  2. Step 2: Convert to fraction form
    23,393,551.26/32,280,934.27 = 12,939,342.60/x
  3. Step 3: Cross multiply
    23,393,551.26x = 32,280,934.27 × 12,939,342.60
  4. Step 4: Simplify right side
    23,393,551.26x = 417,694,068,080,577.31
  5. Step 5: Solve for x
    x = 417,694,068,080,577.31/23,393,551.26
  6. Step 6: Final answer
    x = 17,855,094.49

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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.