Home / 27,349,721.63-37,742,729.56-14,790,776.27

Finding the Fourth Proportional to 27,349,721.63, 37,742,729.56 and 14,790,776.27

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Solution

The fourth proportional to 27,349,721.63, 37,742,729.56 and 14,790,776.27 is: 20,411,332.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,349,721.63 : 37,742,729.56 = 14,790,776.27 : x
  2. Step 2: Convert to fraction form
    27,349,721.63/37,742,729.56 = 14,790,776.27/x
  3. Step 3: Cross multiply
    27,349,721.63x = 37,742,729.56 × 14,790,776.27
  4. Step 4: Simplify right side
    27,349,721.63x = 558,244,268,798,455.44
  5. Step 5: Solve for x
    x = 558,244,268,798,455.44/27,349,721.63
  6. Step 6: Final answer
    x = 20,411,332.75

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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.