Home / 10,401,224.16-15,599,040.72-3,668,751.84

Finding the Fourth Proportional to 10,401,224.16, 15,599,040.72 and 3,668,751.84

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Solution

The fourth proportional to 10,401,224.16, 15,599,040.72 and 3,668,751.84 is: 5,502,141.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,224.16 : 15,599,040.72 = 3,668,751.84 : x
  2. Step 2: Convert to fraction form
    10,401,224.16/15,599,040.72 = 3,668,751.84/x
  3. Step 3: Cross multiply
    10,401,224.16x = 15,599,040.72 × 3,668,751.84
  4. Step 4: Simplify right side
    10,401,224.16x = 57,229,009,343,734.92
  5. Step 5: Solve for x
    x = 57,229,009,343,734.92/10,401,224.16
  6. Step 6: Final answer
    x = 5,502,141.72

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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.