Home / 110,430,765.75-152,401,274.87-60,871,027.67

Finding the Fourth Proportional to 110,430,765.75, 152,401,274.87 and 60,871,027.67

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Solution

The fourth proportional to 110,430,765.75, 152,401,274.87 and 60,871,027.67 is: 84,005,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,430,765.75 : 152,401,274.87 = 60,871,027.67 : x
  2. Step 2: Convert to fraction form
    110,430,765.75/152,401,274.87 = 60,871,027.67/x
  3. Step 3: Cross multiply
    110,430,765.75x = 152,401,274.87 × 60,871,027.67
  4. Step 4: Simplify right side
    110,430,765.75x = 9,276,822,218,793,040
  5. Step 5: Solve for x
    x = 9,276,822,218,793,040/110,430,765.75
  6. Step 6: Final answer
    x = 84,005,776.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.