Home / 14,698,291.36-20,277,095.88-8,584,022.56

Finding the Fourth Proportional to 14,698,291.36, 20,277,095.88 and 8,584,022.56

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Solution

The fourth proportional to 14,698,291.36, 20,277,095.88 and 8,584,022.56 is: 11,842,128.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,698,291.36 : 20,277,095.88 = 8,584,022.56 : x
  2. Step 2: Convert to fraction form
    14,698,291.36/20,277,095.88 = 8,584,022.56/x
  3. Step 3: Cross multiply
    14,698,291.36x = 20,277,095.88 × 8,584,022.56
  4. Step 4: Simplify right side
    14,698,291.36x = 174,059,048,485,203.06
  5. Step 5: Solve for x
    x = 174,059,048,485,203.06/14,698,291.36
  6. Step 6: Final answer
    x = 11,842,128.06

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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.