Home / 14,822,526.30-20,450,423.43-8,295,118.62

Finding the Fourth Proportional to 14,822,526.30, 20,450,423.43 and 8,295,118.62

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Solution

The fourth proportional to 14,822,526.30, 20,450,423.43 and 8,295,118.62 is: 11,444,654.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,822,526.30 : 20,450,423.43 = 8,295,118.62 : x
  2. Step 2: Convert to fraction form
    14,822,526.30/20,450,423.43 = 8,295,118.62/x
  3. Step 3: Cross multiply
    14,822,526.30x = 20,450,423.43 × 8,295,118.62
  4. Step 4: Simplify right side
    14,822,526.30x = 169,638,688,181,077.28
  5. Step 5: Solve for x
    x = 169,638,688,181,077.28/14,822,526.30
  6. Step 6: Final answer
    x = 11,444,654.22

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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.