Home / 240,621,326.34-360,310,382.55-166,068,604.50

Finding the Fourth Proportional to 240,621,326.34, 360,310,382.55 and 166,068,604.50

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Solution

The fourth proportional to 240,621,326.34, 360,310,382.55 and 166,068,604.50 is: 248,673,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,621,326.34 : 360,310,382.55 = 166,068,604.50 : x
  2. Step 2: Convert to fraction form
    240,621,326.34/360,310,382.55 = 166,068,604.50/x
  3. Step 3: Cross multiply
    240,621,326.34x = 360,310,382.55 × 166,068,604.50
  4. Step 4: Simplify right side
    240,621,326.34x = 59,836,242,416,939,656
  5. Step 5: Solve for x
    x = 59,836,242,416,939,656/240,621,326.34
  6. Step 6: Final answer
    x = 248,673,894.90

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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.