Home / 11,214,729.86-16,822,094.78-3,539,152.62

Finding the Fourth Proportional to 11,214,729.86, 16,822,094.78 and 3,539,152.62

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Solution

The fourth proportional to 11,214,729.86, 16,822,094.78 and 3,539,152.62 is: 5,308,728.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,729.86 : 16,822,094.78 = 3,539,152.62 : x
  2. Step 2: Convert to fraction form
    11,214,729.86/16,822,094.78 = 3,539,152.62/x
  3. Step 3: Cross multiply
    11,214,729.86x = 16,822,094.78 × 3,539,152.62
  4. Step 4: Simplify right side
    11,214,729.86x = 59,535,960,823,373.20
  5. Step 5: Solve for x
    x = 59,535,960,823,373.20/11,214,729.86
  6. Step 6: Final answer
    x = 5,308,728.93

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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.