Home / 14,490,734.70-21,736,102.05-9,388,901.10

Finding the Fourth Proportional to 14,490,734.70, 21,736,102.05 and 9,388,901.10

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Solution

The fourth proportional to 14,490,734.70, 21,736,102.05 and 9,388,901.10 is: 14,083,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,734.70 : 21,736,102.05 = 9,388,901.10 : x
  2. Step 2: Convert to fraction form
    14,490,734.70/21,736,102.05 = 9,388,901.10/x
  3. Step 3: Cross multiply
    14,490,734.70x = 21,736,102.05 × 9,388,901.10
  4. Step 4: Simplify right side
    14,490,734.70x = 204,078,112,446,957.25
  5. Step 5: Solve for x
    x = 204,078,112,446,957.25/14,490,734.70
  6. Step 6: Final answer
    x = 14,083,351.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.