Home / 245,499,914.66-368,318,959.31-107,337,654.95

Finding the Fourth Proportional to 245,499,914.66, 368,318,959.31 and 107,337,654.95

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Solution

The fourth proportional to 245,499,914.66, 368,318,959.31 and 107,337,654.95 is: 161,036,688.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,499,914.66 : 368,318,959.31 = 107,337,654.95 : x
  2. Step 2: Convert to fraction form
    245,499,914.66/368,318,959.31 = 107,337,654.95/x
  3. Step 3: Cross multiply
    245,499,914.66x = 368,318,959.31 × 107,337,654.95
  4. Step 4: Simplify right side
    245,499,914.66x = 39,534,493,364,386,616
  5. Step 5: Solve for x
    x = 39,534,493,364,386,616/245,499,914.66
  6. Step 6: Final answer
    x = 161,036,688.83

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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.