Home / 17,889,341.94-26,800,158.15-10,580,912.82

Finding the Fourth Proportional to 17,889,341.94, 26,800,158.15 and 10,580,912.82

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Solution

The fourth proportional to 17,889,341.94, 26,800,158.15 and 10,580,912.82 is: 15,851,345.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,889,341.94 : 26,800,158.15 = 10,580,912.82 : x
  2. Step 2: Convert to fraction form
    17,889,341.94/26,800,158.15 = 10,580,912.82/x
  3. Step 3: Cross multiply
    17,889,341.94x = 26,800,158.15 × 10,580,912.82
  4. Step 4: Simplify right side
    17,889,341.94x = 283,570,136,947,362.50
  5. Step 5: Solve for x
    x = 283,570,136,947,362.50/17,889,341.94
  6. Step 6: Final answer
    x = 15,851,345.34

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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.