Home / 240,060,911.84-360,049,639.80-67,496,770.40

Finding the Fourth Proportional to 240,060,911.84, 360,049,639.80 and 67,496,770.40

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Solution

The fourth proportional to 240,060,911.84, 360,049,639.80 and 67,496,770.40 is: 101,233,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,060,911.84 : 360,049,639.80 = 67,496,770.40 : x
  2. Step 2: Convert to fraction form
    240,060,911.84/360,049,639.80 = 67,496,770.40/x
  3. Step 3: Cross multiply
    240,060,911.84x = 360,049,639.80 × 67,496,770.40
  4. Step 4: Simplify right side
    240,060,911.84x = 24,302,187,870,183,304
  5. Step 5: Solve for x
    x = 24,302,187,870,183,304/240,060,911.84
  6. Step 6: Final answer
    x = 101,233,423.15

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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.