Home / 199,417,231.44-275,241,695.90-116,937,588.24

Finding the Fourth Proportional to 199,417,231.44, 275,241,695.90 and 116,937,588.24

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Solution

The fourth proportional to 199,417,231.44, 275,241,695.90 and 116,937,588.24 is: 161,400,797.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,417,231.44 : 275,241,695.90 = 116,937,588.24 : x
  2. Step 2: Convert to fraction form
    199,417,231.44/275,241,695.90 = 116,937,588.24/x
  3. Step 3: Cross multiply
    199,417,231.44x = 275,241,695.90 × 116,937,588.24
  4. Step 4: Simplify right side
    199,417,231.44x = 32,186,100,101,633,492
  5. Step 5: Solve for x
    x = 32,186,100,101,633,492/199,417,231.44
  6. Step 6: Final answer
    x = 161,400,797.06

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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.