Home / 27,109,282.74-37,411,460.27-14,719,898.36

Finding the Fourth Proportional to 27,109,282.74, 37,411,460.27 and 14,719,898.36

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Solution

The fourth proportional to 27,109,282.74, 37,411,460.27 and 14,719,898.36 is: 20,313,812.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,282.74 : 37,411,460.27 = 14,719,898.36 : x
  2. Step 2: Convert to fraction form
    27,109,282.74/37,411,460.27 = 14,719,898.36/x
  3. Step 3: Cross multiply
    27,109,282.74x = 37,411,460.27 × 14,719,898.36
  4. Step 4: Simplify right side
    27,109,282.74x = 550,692,892,412,921.38
  5. Step 5: Solve for x
    x = 550,692,892,412,921.38/27,109,282.74
  6. Step 6: Final answer
    x = 20,313,812.71

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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.