Home / 314,288,911.46-433,685,529.06-182,171,350.46

Finding the Fourth Proportional to 314,288,911.46, 433,685,529.06 and 182,171,350.46

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Solution

The fourth proportional to 314,288,911.46, 433,685,529.06 and 182,171,350.46 is: 251,377,238.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,288,911.46 : 433,685,529.06 = 182,171,350.46 : x
  2. Step 2: Convert to fraction form
    314,288,911.46/433,685,529.06 = 182,171,350.46/x
  3. Step 3: Cross multiply
    314,288,911.46x = 433,685,529.06 × 182,171,350.46
  4. Step 4: Simplify right side
    314,288,911.46x = 79,005,078,503,819,776
  5. Step 5: Solve for x
    x = 79,005,078,503,819,776/314,288,911.46
  6. Step 6: Final answer
    x = 251,377,238.02

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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.