Home / 16,973,320.74-23,425,177.14-9,532,205.64

Finding the Fourth Proportional to 16,973,320.74, 23,425,177.14 and 9,532,205.64

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Solution

The fourth proportional to 16,973,320.74, 23,425,177.14 and 9,532,205.64 is: 13,155,563.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973,320.74 : 23,425,177.14 = 9,532,205.64 : x
  2. Step 2: Convert to fraction form
    16,973,320.74/23,425,177.14 = 9,532,205.64/x
  3. Step 3: Cross multiply
    16,973,320.74x = 23,425,177.14 × 9,532,205.64
  4. Step 4: Simplify right side
    16,973,320.74x = 223,293,605,651,907.09
  5. Step 5: Solve for x
    x = 223,293,605,651,907.09/16,973,320.74
  6. Step 6: Final answer
    x = 13,155,563.90

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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.