Home / 17,021,183.21-23,488,275.59-9,680,802.02

Finding the Fourth Proportional to 17,021,183.21, 23,488,275.59 and 9,680,802.02

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Solution

The fourth proportional to 17,021,183.21, 23,488,275.59 and 9,680,802.02 is: 13,358,962.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,183.21 : 23,488,275.59 = 9,680,802.02 : x
  2. Step 2: Convert to fraction form
    17,021,183.21/23,488,275.59 = 9,680,802.02/x
  3. Step 3: Cross multiply
    17,021,183.21x = 23,488,275.59 × 9,680,802.02
  4. Step 4: Simplify right side
    17,021,183.21x = 227,385,345,841,426.44
  5. Step 5: Solve for x
    x = 227,385,345,841,426.44/17,021,183.21
  6. Step 6: Final answer
    x = 13,358,962.36

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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.