Home / 17,113,416.11-23,616,534.69-9,272,922.70

Finding the Fourth Proportional to 17,113,416.11, 23,616,534.69 and 9,272,922.70

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Solution

The fourth proportional to 17,113,416.11, 23,616,534.69 and 9,272,922.70 is: 12,796,644.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113,416.11 : 23,616,534.69 = 9,272,922.70 : x
  2. Step 2: Convert to fraction form
    17,113,416.11/23,616,534.69 = 9,272,922.70/x
  3. Step 3: Cross multiply
    17,113,416.11x = 23,616,534.69 × 9,272,922.70
  4. Step 4: Simplify right side
    17,113,416.11x = 218,994,300,622,238.47
  5. Step 5: Solve for x
    x = 218,994,300,622,238.47/17,113,416.11
  6. Step 6: Final answer
    x = 12,796,644.41

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1.5x scale

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.