Home / 199,417,170.70-275,241,612.06-116,937,527.50

Finding the Fourth Proportional to 199,417,170.70, 275,241,612.06 and 116,937,527.50

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Solution

The fourth proportional to 199,417,170.70, 275,241,612.06 and 116,937,527.50 is: 161,400,713.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,417,170.70 : 275,241,612.06 = 116,937,527.50 : x
  2. Step 2: Convert to fraction form
    199,417,170.70/275,241,612.06 = 116,937,527.50/x
  3. Step 3: Cross multiply
    199,417,170.70x = 275,241,612.06 × 116,937,527.50
  4. Step 4: Simplify right side
    199,417,170.70x = 32,186,073,579,410,580
  5. Step 5: Solve for x
    x = 32,186,073,579,410,580/199,417,170.70
  6. Step 6: Final answer
    x = 161,400,713.22

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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.