Home / 248,761,210.20-373,141,815.30-220,063,396.20

Finding the Fourth Proportional to 248,761,210.20, 373,141,815.30 and 220,063,396.20

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Solution

The fourth proportional to 248,761,210.20, 373,141,815.30 and 220,063,396.20 is: 330,095,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,761,210.20 : 373,141,815.30 = 220,063,396.20 : x
  2. Step 2: Convert to fraction form
    248,761,210.20/373,141,815.30 = 220,063,396.20/x
  3. Step 3: Cross multiply
    248,761,210.20x = 373,141,815.30 × 220,063,396.20
  4. Step 4: Simplify right side
    248,761,210.20x = 82,114,855,139,151,120
  5. Step 5: Solve for x
    x = 82,114,855,139,151,120/248,761,210.20
  6. Step 6: Final answer
    x = 330,095,094.30

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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.