Home / 17,090,878.36-23,585,410.36-9,250,389.22

Finding the Fourth Proportional to 17,090,878.36, 23,585,410.36 and 9,250,389.22

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Solution

The fourth proportional to 17,090,878.36, 23,585,410.36 and 9,250,389.22 is: 12,765,536.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,878.36 : 23,585,410.36 = 9,250,389.22 : x
  2. Step 2: Convert to fraction form
    17,090,878.36/23,585,410.36 = 9,250,389.22/x
  3. Step 3: Cross multiply
    17,090,878.36x = 23,585,410.36 × 9,250,389.22
  4. Step 4: Simplify right side
    17,090,878.36x = 218,174,225,743,420.34
  5. Step 5: Solve for x
    x = 218,174,225,743,420.34/17,090,878.36
  6. Step 6: Final answer
    x = 12,765,536.16

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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.