Home / 16,916,657.16-23,344,735.23-9,575,882.58

Finding the Fourth Proportional to 16,916,657.16, 23,344,735.23 and 9,575,882.58

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Solution

The fourth proportional to 16,916,657.16, 23,344,735.23 and 9,575,882.58 is: 13,214,575.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,657.16 : 23,344,735.23 = 9,575,882.58 : x
  2. Step 2: Convert to fraction form
    16,916,657.16/23,344,735.23 = 9,575,882.58/x
  3. Step 3: Cross multiply
    16,916,657.16x = 23,344,735.23 × 9,575,882.58
  4. Step 4: Simplify right side
    16,916,657.16x = 223,546,443,423,669.31
  5. Step 5: Solve for x
    x = 223,546,443,423,669.31/16,916,657.16
  6. Step 6: Final answer
    x = 13,214,575.51

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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.