Home / 227,583,010.33-314,065,543.88-123,161,090.83

Finding the Fourth Proportional to 227,583,010.33, 314,065,543.88 and 123,161,090.83

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Solution

The fourth proportional to 227,583,010.33, 314,065,543.88 and 123,161,090.83 is: 169,962,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,583,010.33 : 314,065,543.88 = 123,161,090.83 : x
  2. Step 2: Convert to fraction form
    227,583,010.33/314,065,543.88 = 123,161,090.83/x
  3. Step 3: Cross multiply
    227,583,010.33x = 314,065,543.88 × 123,161,090.83
  4. Step 4: Simplify right side
    227,583,010.33x = 38,680,654,975,762,224
  5. Step 5: Solve for x
    x = 38,680,654,975,762,224/227,583,010.33
  6. Step 6: Final answer
    x = 169,962,840.90

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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.