Home / 227,583,089.50-314,065,652.46-123,161,169.58

Finding the Fourth Proportional to 227,583,089.50, 314,065,652.46 and 123,161,169.58

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Solution

The fourth proportional to 227,583,089.50, 314,065,652.46 and 123,161,169.58 is: 169,962,949.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,583,089.50 : 314,065,652.46 = 123,161,169.58 : x
  2. Step 2: Convert to fraction form
    227,583,089.50/314,065,652.46 = 123,161,169.58/x
  3. Step 3: Cross multiply
    227,583,089.50x = 314,065,652.46 × 123,161,169.58
  4. Step 4: Simplify right side
    227,583,089.50x = 38,680,693,081,879,400
  5. Step 5: Solve for x
    x = 38,680,693,081,879,400/227,583,089.50
  6. Step 6: Final answer
    x = 169,962,949.21

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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.