Home / 199,417,229.44-275,241,693.13-116,937,586.24

Finding the Fourth Proportional to 199,417,229.44, 275,241,693.13 and 116,937,586.24

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Solution

The fourth proportional to 199,417,229.44, 275,241,693.13 and 116,937,586.24 is: 161,400,794.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,417,229.44 : 275,241,693.13 = 116,937,586.24 : x
  2. Step 2: Convert to fraction form
    199,417,229.44/275,241,693.13 = 116,937,586.24/x
  3. Step 3: Cross multiply
    199,417,229.44x = 275,241,693.13 × 116,937,586.24
  4. Step 4: Simplify right side
    199,417,229.44x = 32,186,099,227,232,988
  5. Step 5: Solve for x
    x = 32,186,099,227,232,988/199,417,229.44
  6. Step 6: Final answer
    x = 161,400,794.29

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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.