Home / 19,238,281.27-26,550,586.33-10,537,706.36

Finding the Fourth Proportional to 19,238,281.27, 26,550,586.33 and 10,537,706.36

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Solution

The fourth proportional to 19,238,281.27, 26,550,586.33 and 10,537,706.36 is: 14,542,997.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,238,281.27 : 26,550,586.33 = 10,537,706.36 : x
  2. Step 2: Convert to fraction form
    19,238,281.27/26,550,586.33 = 10,537,706.36/x
  3. Step 3: Cross multiply
    19,238,281.27x = 26,550,586.33 × 10,537,706.36
  4. Step 4: Simplify right side
    19,238,281.27x = 279,782,282,471,402.28
  5. Step 5: Solve for x
    x = 279,782,282,471,402.28/19,238,281.27
  6. Step 6: Final answer
    x = 14,542,997.82

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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.