Home / 537,073,219.31-805,743,904.01-187,324,313.07

Finding the Fourth Proportional to 537,073,219.31, 805,743,904.01 and 187,324,313.07

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Solution

The fourth proportional to 537,073,219.31, 805,743,904.01 and 187,324,313.07 is: 281,033,233.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,073,219.31 : 805,743,904.01 = 187,324,313.07 : x
  2. Step 2: Convert to fraction form
    537,073,219.31/805,743,904.01 = 187,324,313.07/x
  3. Step 3: Cross multiply
    537,073,219.31x = 805,743,904.01 × 187,324,313.07
  4. Step 4: Simplify right side
    537,073,219.31x = 150,935,423,331,098,176
  5. Step 5: Solve for x
    x = 150,935,423,331,098,176/537,073,219.31
  6. Step 6: Final answer
    x = 281,033,233.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.