Home / 17,217,276.84-23,760,916.14-9,482,317.16

Finding the Fourth Proportional to 17,217,276.84, 23,760,916.14 and 9,482,317.16

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Solution

The fourth proportional to 17,217,276.84, 23,760,916.14 and 9,482,317.16 is: 13,086,189.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,276.84 : 23,760,916.14 = 9,482,317.16 : x
  2. Step 2: Convert to fraction form
    17,217,276.84/23,760,916.14 = 9,482,317.16/x
  3. Step 3: Cross multiply
    17,217,276.84x = 23,760,916.14 × 9,482,317.16
  4. Step 4: Simplify right side
    17,217,276.84x = 225,308,542,851,642.97
  5. Step 5: Solve for x
    x = 225,308,542,851,642.97/17,217,276.84
  6. Step 6: Final answer
    x = 13,086,189.24

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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.