Home / 27,426,394.75-37,852,280.66-16,975,763.31

Finding the Fourth Proportional to 27,426,394.75, 37,852,280.66 and 16,975,763.31

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Solution

The fourth proportional to 27,426,394.75, 37,852,280.66 and 16,975,763.31 is: 23,428,940.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,426,394.75 : 37,852,280.66 = 16,975,763.31 : x
  2. Step 2: Convert to fraction form
    27,426,394.75/37,852,280.66 = 16,975,763.31/x
  3. Step 3: Cross multiply
    27,426,394.75x = 37,852,280.66 × 16,975,763.31
  4. Step 4: Simplify right side
    27,426,394.75x = 642,571,356,953,710.38
  5. Step 5: Solve for x
    x = 642,571,356,953,710.38/27,426,394.75
  6. Step 6: Final answer
    x = 23,428,940.00

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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.