Home / 27,349,721.38-37,742,729.21-14,790,776.03

Finding the Fourth Proportional to 27,349,721.38, 37,742,729.21 and 14,790,776.03

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Solution

The fourth proportional to 27,349,721.38, 37,742,729.21 and 14,790,776.03 is: 20,411,332.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,349,721.38 : 37,742,729.21 = 14,790,776.03 : x
  2. Step 2: Convert to fraction form
    27,349,721.38/37,742,729.21 = 14,790,776.03/x
  3. Step 3: Cross multiply
    27,349,721.38x = 37,742,729.21 × 14,790,776.03
  4. Step 4: Simplify right side
    27,349,721.38x = 558,244,254,317,335.19
  5. Step 5: Solve for x
    x = 558,244,254,317,335.19/27,349,721.38
  6. Step 6: Final answer
    x = 20,411,332.41

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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.