Home / 11,229,042.60-16,812,071.10-10,914,114.60

Finding the Fourth Proportional to 11,229,042.60, 16,812,071.10 and 10,914,114.60

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Solution

The fourth proportional to 11,229,042.60, 16,812,071.10 and 10,914,114.60 is: 16,340,562.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,042.60 : 16,812,071.10 = 10,914,114.60 : x
  2. Step 2: Convert to fraction form
    11,229,042.60/16,812,071.10 = 10,914,114.60/x
  3. Step 3: Cross multiply
    11,229,042.60x = 16,812,071.10 × 10,914,114.60
  4. Step 4: Simplify right side
    11,229,042.60x = 183,488,870,648,748.06
  5. Step 5: Solve for x
    x = 183,488,870,648,748.06/11,229,042.60
  6. Step 6: Final answer
    x = 16,340,562.34

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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.