Home / 13,334,015.10-20,001,897.45-3,749,706.30

Finding the Fourth Proportional to 13,334,015.10, 20,001,897.45 and 3,749,706.30

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Solution

The fourth proportional to 13,334,015.10, 20,001,897.45 and 3,749,706.30 is: 5,624,805.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334,015.10 : 20,001,897.45 = 3,749,706.30 : x
  2. Step 2: Convert to fraction form
    13,334,015.10/20,001,897.45 = 3,749,706.30/x
  3. Step 3: Cross multiply
    13,334,015.10x = 20,001,897.45 × 3,749,706.30
  4. Step 4: Simplify right side
    13,334,015.10x = 75,001,240,880,218.92
  5. Step 5: Solve for x
    x = 75,001,240,880,218.92/13,334,015.10
  6. Step 6: Final answer
    x = 5,624,805.46

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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.