Home / 2,730,276,004.80-4,095,414,007.20-2,653,748,500.80

Finding the Fourth Proportional to 2,730,276,004.80, 4,095,414,007.20 and 2,653,748,500.80

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Solution

The fourth proportional to 2,730,276,004.80, 4,095,414,007.20 and 2,653,748,500.80 is: 3,980,622,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,276,004.80 : 4,095,414,007.20 = 2,653,748,500.80 : x
  2. Step 2: Convert to fraction form
    2,730,276,004.80/4,095,414,007.20 = 2,653,748,500.80/x
  3. Step 3: Cross multiply
    2,730,276,004.80x = 4,095,414,007.20 × 2,653,748,500.80
  4. Step 4: Simplify right side
    2,730,276,004.80x = 10,868,198,781,762,320,384
  5. Step 5: Solve for x
    x = 10,868,198,781,762,320,384/2,730,276,004.80
  6. Step 6: Final answer
    x = 3,980,622,751.20

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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.