Home / 374,433,272.20-561,649,908.30-170,359,928.20

Finding the Fourth Proportional to 374,433,272.20, 561,649,908.30 and 170,359,928.20

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Solution

The fourth proportional to 374,433,272.20, 561,649,908.30 and 170,359,928.20 is: 255,539,892.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,433,272.20 : 561,649,908.30 = 170,359,928.20 : x
  2. Step 2: Convert to fraction form
    374,433,272.20/561,649,908.30 = 170,359,928.20/x
  3. Step 3: Cross multiply
    374,433,272.20x = 561,649,908.30 × 170,359,928.20
  4. Step 4: Simplify right side
    374,433,272.20x = 95,682,638,051,524,576
  5. Step 5: Solve for x
    x = 95,682,638,051,524,576/374,433,272.20
  6. Step 6: Final answer
    x = 255,539,892.30

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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.