Home / 16,929,128.98-23,363,638.80-9,588,268

Finding the Fourth Proportional to 16,929,128.98, 23,363,638.80 and 9,588,268

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Solution

The fourth proportional to 16,929,128.98, 23,363,638.80 and 9,588,268 is: 13,232,625.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,929,128.98 : 23,363,638.80 = 9,588,268 : x
  2. Step 2: Convert to fraction form
    16,929,128.98/23,363,638.80 = 9,588,268/x
  3. Step 3: Cross multiply
    16,929,128.98x = 23,363,638.80 × 9,588,268
  4. Step 4: Simplify right side
    16,929,128.98x = 224,016,830,269,598.41
  5. Step 5: Solve for x
    x = 224,016,830,269,598.41/16,929,128.98
  6. Step 6: Final answer
    x = 13,232,625.88

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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.