Home / 169,761,171.76-254,381,855.40-114,223,295.41

Finding the Fourth Proportional to 169,761,171.76, 254,381,855.40 and 114,223,295.41

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Solution

The fourth proportional to 169,761,171.76, 254,381,855.40 and 114,223,295.41 is: 171,160,068.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,761,171.76 : 254,381,855.40 = 114,223,295.41 : x
  2. Step 2: Convert to fraction form
    169,761,171.76/254,381,855.40 = 114,223,295.41/x
  3. Step 3: Cross multiply
    169,761,171.76x = 254,381,855.40 × 114,223,295.41
  4. Step 4: Simplify right side
    169,761,171.76x = 29,056,333,815,662,148
  5. Step 5: Solve for x
    x = 29,056,333,815,662,148/169,761,171.76
  6. Step 6: Final answer
    x = 171,160,068.67

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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.