Home / 5,111,248,663,996-7,667,344,313,180-1,669,163,381,761.20

Finding the Fourth Proportional to 5,111,248,663,996, 7,667,344,313,180 and 1,669,163,381,761.20

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Solution

The fourth proportional to 5,111,248,663,996, 7,667,344,313,180 and 1,669,163,381,761.20 is: 2,503,898,989,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,248,663,996 : 7,667,344,313,180 = 1,669,163,381,761.20 : x
  2. Step 2: Convert to fraction form
    5,111,248,663,996/7,667,344,313,180 = 1,669,163,381,761.20/x
  3. Step 3: Cross multiply
    5,111,248,663,996x = 7,667,344,313,180 × 1,669,163,381,761.20
  4. Step 4: Simplify right side
    5,111,248,663,996x = 12,798,050,362,915,033,303,744,512
  5. Step 5: Solve for x
    x = 12,798,050,362,915,033,303,744,512/5,111,248,663,996
  6. Step 6: Final answer
    x = 2,503,898,989,118.92

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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.