Home / 19,371,765.52-26,733,032.34-10,669,938.33

Finding the Fourth Proportional to 19,371,765.52, 26,733,032.34 and 10,669,938.33

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Solution

The fourth proportional to 19,371,765.52, 26,733,032.34 and 10,669,938.33 is: 14,724,512.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,765.52 : 26,733,032.34 = 10,669,938.33 : x
  2. Step 2: Convert to fraction form
    19,371,765.52/26,733,032.34 = 10,669,938.33/x
  3. Step 3: Cross multiply
    19,371,765.52x = 26,733,032.34 × 10,669,938.33
  4. Step 4: Simplify right side
    19,371,765.52x = 285,239,806,501,932.19
  5. Step 5: Solve for x
    x = 285,239,806,501,932.19/19,371,765.52
  6. Step 6: Final answer
    x = 14,724,512.65

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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.