Home / 2,761,212,614.41-4,142,400,617.36-895,712,648.55

Finding the Fourth Proportional to 2,761,212,614.41, 4,142,400,617.36 and 895,712,648.55

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Solution

The fourth proportional to 2,761,212,614.41, 4,142,400,617.36 and 895,712,648.55 is: 1,343,757,669.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,212,614.41 : 4,142,400,617.36 = 895,712,648.55 : x
  2. Step 2: Convert to fraction form
    2,761,212,614.41/4,142,400,617.36 = 895,712,648.55/x
  3. Step 3: Cross multiply
    2,761,212,614.41x = 4,142,400,617.36 × 895,712,648.55
  4. Step 4: Simplify right side
    2,761,212,614.41x = 3,710,400,628,330,680,832
  5. Step 5: Solve for x
    x = 3,710,400,628,330,680,832/2,761,212,614.41
  6. Step 6: Final answer
    x = 1,343,757,669.72

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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.