Home / 330,712,518.87-456,379,654.29-182,030,461.11

Finding the Fourth Proportional to 330,712,518.87, 456,379,654.29 and 182,030,461.11

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Solution

The fourth proportional to 330,712,518.87, 456,379,654.29 and 182,030,461.11 is: 251,200,042.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,518.87 : 456,379,654.29 = 182,030,461.11 : x
  2. Step 2: Convert to fraction form
    330,712,518.87/456,379,654.29 = 182,030,461.11/x
  3. Step 3: Cross multiply
    330,712,518.87x = 456,379,654.29 × 182,030,461.11
  4. Step 4: Simplify right side
    330,712,518.87x = 83,074,998,911,631,104
  5. Step 5: Solve for x
    x = 83,074,998,911,631,104/330,712,518.87
  6. Step 6: Final answer
    x = 251,200,042.85

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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.