Home / 16,927,399.19-23,366,962.46-11,428,223.23

Finding the Fourth Proportional to 16,927,399.19, 23,366,962.46 and 11,428,223.23

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Solution

The fourth proportional to 16,927,399.19, 23,366,962.46 and 11,428,223.23 is: 15,775,776.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,399.19 : 23,366,962.46 = 11,428,223.23 : x
  2. Step 2: Convert to fraction form
    16,927,399.19/23,366,962.46 = 11,428,223.23/x
  3. Step 3: Cross multiply
    16,927,399.19x = 23,366,962.46 × 11,428,223.23
  4. Step 4: Simplify right side
    16,927,399.19x = 267,042,863,199,909.97
  5. Step 5: Solve for x
    x = 267,042,863,199,909.97/16,927,399.19
  6. Step 6: Final answer
    x = 15,775,776.31

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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.