Home / 14,583,968.20-20,126,087.32-8,057,748

Finding the Fourth Proportional to 14,583,968.20, 20,126,087.32 and 8,057,748

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Solution

The fourth proportional to 14,583,968.20, 20,126,087.32 and 8,057,748 is: 11,119,808.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,583,968.20 : 20,126,087.32 = 8,057,748 : x
  2. Step 2: Convert to fraction form
    14,583,968.20/20,126,087.32 = 8,057,748/x
  3. Step 3: Cross multiply
    14,583,968.20x = 20,126,087.32 × 8,057,748
  4. Step 4: Simplify right side
    14,583,968.20x = 162,170,939,850,555.38
  5. Step 5: Solve for x
    x = 162,170,939,850,555.38/14,583,968.20
  6. Step 6: Final answer
    x = 11,119,808.93

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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.