Home / 109,879,244,133.70-164,818,866,200.55-27,161,515,365.70

Finding the Fourth Proportional to 109,879,244,133.70, 164,818,866,200.55 and 27,161,515,365.70

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Solution

The fourth proportional to 109,879,244,133.70, 164,818,866,200.55 and 27,161,515,365.70 is: 40,742,273,048.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,879,244,133.70 : 164,818,866,200.55 = 27,161,515,365.70 : x
  2. Step 2: Convert to fraction form
    109,879,244,133.70/164,818,866,200.55 = 27,161,515,365.70/x
  3. Step 3: Cross multiply
    109,879,244,133.70x = 164,818,866,200.55 × 27,161,515,365.70
  4. Step 4: Simplify right side
    109,879,244,133.70x = 4,476,730,166,863,491,235,840
  5. Step 5: Solve for x
    x = 4,476,730,166,863,491,235,840/109,879,244,133.70
  6. Step 6: Final answer
    x = 40,742,273,048.55

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1.5x scale

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.