Home / 7,024,668,392.76-10,537,621,951.44-1,982,569,770.14

Finding the Fourth Proportional to 7,024,668,392.76, 10,537,621,951.44 and 1,982,569,770.14

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Solution

The fourth proportional to 7,024,668,392.76, 10,537,621,951.44 and 1,982,569,770.14 is: 2,974,029,457.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,668,392.76 : 10,537,621,951.44 = 1,982,569,770.14 : x
  2. Step 2: Convert to fraction form
    7,024,668,392.76/10,537,621,951.44 = 1,982,569,770.14/x
  3. Step 3: Cross multiply
    7,024,668,392.76x = 10,537,621,951.44 × 1,982,569,770.14
  4. Step 4: Simplify right side
    7,024,668,392.76x = 20,891,570,730,088,620,032
  5. Step 5: Solve for x
    x = 20,891,570,730,088,620,032/7,024,668,392.76
  6. Step 6: Final answer
    x = 2,974,029,457.62

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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.