Home / 330,712,467.27-456,379,583.13-182,030,409.51

Finding the Fourth Proportional to 330,712,467.27, 456,379,583.13 and 182,030,409.51

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Solution

The fourth proportional to 330,712,467.27, 456,379,583.13 and 182,030,409.51 is: 251,199,971.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,467.27 : 456,379,583.13 = 182,030,409.51 : x
  2. Step 2: Convert to fraction form
    330,712,467.27/456,379,583.13 = 182,030,409.51/x
  3. Step 3: Cross multiply
    330,712,467.27x = 456,379,583.13 × 182,030,409.51
  4. Step 4: Simplify right side
    330,712,467.27x = 83,074,962,409,156,976
  5. Step 5: Solve for x
    x = 83,074,962,409,156,976/330,712,467.27
  6. Step 6: Final answer
    x = 251,199,971.67

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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.