Home / 3,418,991,491,684.50-5,128,652,166,239.70-1,124,205,136,891.30

Finding the Fourth Proportional to 3,418,991,491,684.50, 5,128,652,166,239.70 and 1,124,205,136,891.30

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Solution

The fourth proportional to 3,418,991,491,684.50, 5,128,652,166,239.70 and 1,124,205,136,891.30 is: 1,686,361,935,862.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,991,491,684.50 : 5,128,652,166,239.70 = 1,124,205,136,891.30 : x
  2. Step 2: Convert to fraction form
    3,418,991,491,684.50/5,128,652,166,239.70 = 1,124,205,136,891.30/x
  3. Step 3: Cross multiply
    3,418,991,491,684.50x = 5,128,652,166,239.70 × 1,124,205,136,891.30
  4. Step 4: Simplify right side
    3,418,991,491,684.50x = 5,765,657,110,615,364,424,695,808
  5. Step 5: Solve for x
    x = 5,765,657,110,615,364,424,695,808/3,418,991,491,684.50
  6. Step 6: Final answer
    x = 1,686,361,935,862.76

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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.