Home / 16,916,636.28-23,343,895.08-9,575,959.44

Finding the Fourth Proportional to 16,916,636.28, 23,343,895.08 and 9,575,959.44

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Solution

The fourth proportional to 16,916,636.28, 23,343,895.08 and 9,575,959.44 is: 13,214,222.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,636.28 : 23,343,895.08 = 9,575,959.44 : x
  2. Step 2: Convert to fraction form
    16,916,636.28/23,343,895.08 = 9,575,959.44/x
  3. Step 3: Cross multiply
    16,916,636.28x = 23,343,895.08 × 9,575,959.44
  4. Step 4: Simplify right side
    16,916,636.28x = 223,540,192,457,695.53
  5. Step 5: Solve for x
    x = 223,540,192,457,695.53/16,916,636.28
  6. Step 6: Final answer
    x = 13,214,222.31

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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.