Home / 16,927,360.97-23,366,908.53-11,428,184.07

Finding the Fourth Proportional to 16,927,360.97, 23,366,908.53 and 11,428,184.07

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Solution

The fourth proportional to 16,927,360.97, 23,366,908.53 and 11,428,184.07 is: 15,775,721.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,360.97 : 23,366,908.53 = 11,428,184.07 : x
  2. Step 2: Convert to fraction form
    16,927,360.97/23,366,908.53 = 11,428,184.07/x
  3. Step 3: Cross multiply
    16,927,360.97x = 23,366,908.53 × 11,428,184.07
  4. Step 4: Simplify right side
    16,927,360.97x = 267,041,331,827,693.12
  5. Step 5: Solve for x
    x = 267,041,331,827,693.12/16,927,360.97
  6. Step 6: Final answer
    x = 15,775,721.47

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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.