Home / 44,509,996.80-66,764,995.20-36,857,246.40

Finding the Fourth Proportional to 44,509,996.80, 66,764,995.20 and 36,857,246.40

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Solution

The fourth proportional to 44,509,996.80, 66,764,995.20 and 36,857,246.40 is: 55,285,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,509,996.80 : 66,764,995.20 = 36,857,246.40 : x
  2. Step 2: Convert to fraction form
    44,509,996.80/66,764,995.20 = 36,857,246.40/x
  3. Step 3: Cross multiply
    44,509,996.80x = 66,764,995.20 × 36,857,246.40
  4. Step 4: Simplify right side
    44,509,996.80x = 2,460,773,878,981,217.50
  5. Step 5: Solve for x
    x = 2,460,773,878,981,217.50/44,509,996.80
  6. Step 6: Final answer
    x = 55,285,869.60

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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.