Home / 6,928,504,073.20-10,392,841,140.36-4,582,680,983.92

Finding the Fourth Proportional to 6,928,504,073.20, 10,392,841,140.36 and 4,582,680,983.92

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Solution

The fourth proportional to 6,928,504,073.20, 10,392,841,140.36 and 4,582,680,983.92 is: 6,874,077,717.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,504,073.20 : 10,392,841,140.36 = 4,582,680,983.92 : x
  2. Step 2: Convert to fraction form
    6,928,504,073.20/10,392,841,140.36 = 4,582,680,983.92/x
  3. Step 3: Cross multiply
    6,928,504,073.20x = 10,392,841,140.36 × 4,582,680,983.92
  4. Step 4: Simplify right side
    6,928,504,073.20x = 47,627,075,462,829,219,840
  5. Step 5: Solve for x
    x = 47,627,075,462,829,219,840/6,928,504,073.20
  6. Step 6: Final answer
    x = 6,874,077,717.16

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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.