Home / 11,106,351.60-16,662,188.52-3,819,686.64

Finding the Fourth Proportional to 11,106,351.60, 16,662,188.52 and 3,819,686.64

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Solution

The fourth proportional to 11,106,351.60, 16,662,188.52 and 3,819,686.64 is: 5,730,445.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,106,351.60 : 16,662,188.52 = 3,819,686.64 : x
  2. Step 2: Convert to fraction form
    11,106,351.60/16,662,188.52 = 3,819,686.64/x
  3. Step 3: Cross multiply
    11,106,351.60x = 16,662,188.52 × 3,819,686.64
  4. Step 4: Simplify right side
    11,106,351.60x = 63,644,338,883,005.38
  5. Step 5: Solve for x
    x = 63,644,338,883,005.38/11,106,351.60
  6. Step 6: Final answer
    x = 5,730,445.17

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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.