Home / 29,113,344,800.10-43,670,017,200.15-19,309,762,131.30

Finding the Fourth Proportional to 29,113,344,800.10, 43,670,017,200.15 and 19,309,762,131.30

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Solution

The fourth proportional to 29,113,344,800.10, 43,670,017,200.15 and 19,309,762,131.30 is: 28,964,643,196.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,113,344,800.10 : 43,670,017,200.15 = 19,309,762,131.30 : x
  2. Step 2: Convert to fraction form
    29,113,344,800.10/43,670,017,200.15 = 19,309,762,131.30/x
  3. Step 3: Cross multiply
    29,113,344,800.10x = 43,670,017,200.15 × 19,309,762,131.30
  4. Step 4: Simplify right side
    29,113,344,800.10x = 843,257,644,404,676,100,096
  5. Step 5: Solve for x
    x = 843,257,644,404,676,100,096/29,113,344,800.10
  6. Step 6: Final answer
    x = 28,964,643,196.95

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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.