Home / 17,151,065.32-23,668,511.46-9,416,606.20

Finding the Fourth Proportional to 17,151,065.32, 23,668,511.46 and 9,416,606.20

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Solution

The fourth proportional to 17,151,065.32, 23,668,511.46 and 9,416,606.20 is: 12,994,939.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,065.32 : 23,668,511.46 = 9,416,606.20 : x
  2. Step 2: Convert to fraction form
    17,151,065.32/23,668,511.46 = 9,416,606.20/x
  3. Step 3: Cross multiply
    17,151,065.32x = 23,668,511.46 × 9,416,606.20
  4. Step 4: Simplify right side
    17,151,065.32x = 222,877,051,759,007.03
  5. Step 5: Solve for x
    x = 222,877,051,759,007.03/17,151,065.32
  6. Step 6: Final answer
    x = 12,994,939.24

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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.