Home / 11,214,731.36-16,822,097.04-3,539,154.12

Finding the Fourth Proportional to 11,214,731.36, 16,822,097.04 and 3,539,154.12

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Solution

The fourth proportional to 11,214,731.36, 16,822,097.04 and 3,539,154.12 is: 5,308,731.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,731.36 : 16,822,097.04 = 3,539,154.12 : x
  2. Step 2: Convert to fraction form
    11,214,731.36/16,822,097.04 = 3,539,154.12/x
  3. Step 3: Cross multiply
    11,214,731.36x = 16,822,097.04 × 3,539,154.12
  4. Step 4: Simplify right side
    11,214,731.36x = 59,535,994,046,155.80
  5. Step 5: Solve for x
    x = 59,535,994,046,155.80/11,214,731.36
  6. Step 6: Final answer
    x = 5,308,731.18

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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.