Home / 11,347,798.60-17,021,697.90-10,001,481.40

Finding the Fourth Proportional to 11,347,798.60, 17,021,697.90 and 10,001,481.40

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Solution

The fourth proportional to 11,347,798.60, 17,021,697.90 and 10,001,481.40 is: 15,002,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,798.60 : 17,021,697.90 = 10,001,481.40 : x
  2. Step 2: Convert to fraction form
    11,347,798.60/17,021,697.90 = 10,001,481.40/x
  3. Step 3: Cross multiply
    11,347,798.60x = 17,021,697.90 × 10,001,481.40
  4. Step 4: Simplify right side
    11,347,798.60x = 170,242,194,943,269.06
  5. Step 5: Solve for x
    x = 170,242,194,943,269.06/11,347,798.60
  6. Step 6: Final answer
    x = 15,002,222.10

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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.