Home / 296,990,246.44-409,840,375.08-164,823,567.04

Finding the Fourth Proportional to 296,990,246.44, 409,840,375.08 and 164,823,567.04

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Solution

The fourth proportional to 296,990,246.44, 409,840,375.08 and 164,823,567.04 is: 227,453,101.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,990,246.44 : 409,840,375.08 = 164,823,567.04 : x
  2. Step 2: Convert to fraction form
    296,990,246.44/409,840,375.08 = 164,823,567.04/x
  3. Step 3: Cross multiply
    296,990,246.44x = 409,840,375.08 × 164,823,567.04
  4. Step 4: Simplify right side
    296,990,246.44x = 67,551,352,537,697,120
  5. Step 5: Solve for x
    x = 67,551,352,537,697,120/296,990,246.44
  6. Step 6: Final answer
    x = 227,453,101.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.