Home / 19,148,530.76-26,424,846.90-10,888,594.44

Finding the Fourth Proportional to 19,148,530.76, 26,424,846.90 and 10,888,594.44

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Solution

The fourth proportional to 19,148,530.76, 26,424,846.90 and 10,888,594.44 is: 15,026,188.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,148,530.76 : 26,424,846.90 = 10,888,594.44 : x
  2. Step 2: Convert to fraction form
    19,148,530.76/26,424,846.90 = 10,888,594.44/x
  3. Step 3: Cross multiply
    19,148,530.76x = 26,424,846.90 × 10,888,594.44
  4. Step 4: Simplify right side
    19,148,530.76x = 287,729,441,033,191.19
  5. Step 5: Solve for x
    x = 287,729,441,033,191.19/19,148,530.76
  6. Step 6: Final answer
    x = 15,026,188.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.