Home / 14,584,071.06-20,126,228.76-8,057,850.84

Finding the Fourth Proportional to 14,584,071.06, 20,126,228.76 and 8,057,850.84

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Solution

The fourth proportional to 14,584,071.06, 20,126,228.76 and 8,057,850.84 is: 11,119,950.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,584,071.06 : 20,126,228.76 = 8,057,850.84 : x
  2. Step 2: Convert to fraction form
    14,584,071.06/20,126,228.76 = 8,057,850.84/x
  3. Step 3: Cross multiply
    14,584,071.06x = 20,126,228.76 × 8,057,850.84
  4. Step 4: Simplify right side
    14,584,071.06x = 162,174,149,319,798.16
  5. Step 5: Solve for x
    x = 162,174,149,319,798.16/14,584,071.06
  6. Step 6: Final answer
    x = 11,119,950.57

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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.