Home / 2,850,508,015,409.80-3,933,842,392,255.60-1,768,210,137,339.30

Finding the Fourth Proportional to 2,850,508,015,409.80, 3,933,842,392,255.60 and 1,768,210,137,339.30

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Solution

The fourth proportional to 2,850,508,015,409.80, 3,933,842,392,255.60 and 1,768,210,137,339.30 is: 2,440,217,659,125.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,508,015,409.80 : 3,933,842,392,255.60 = 1,768,210,137,339.30 : x
  2. Step 2: Convert to fraction form
    2,850,508,015,409.80/3,933,842,392,255.60 = 1,768,210,137,339.30/x
  3. Step 3: Cross multiply
    2,850,508,015,409.80x = 3,933,842,392,255.60 × 1,768,210,137,339.30
  4. Step 4: Simplify right side
    2,850,508,015,409.80x = 6,955,859,996,681,435,120,402,432
  5. Step 5: Solve for x
    x = 6,955,859,996,681,435,120,402,432/2,850,508,015,409.80
  6. Step 6: Final answer
    x = 2,440,217,659,125.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.