Home / 19,041,788.70-26,277,585.30-10,339,890.66

Finding the Fourth Proportional to 19,041,788.70, 26,277,585.30 and 10,339,890.66

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Solution

The fourth proportional to 19,041,788.70, 26,277,585.30 and 10,339,890.66 is: 14,269,003.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041,788.70 : 26,277,585.30 = 10,339,890.66 : x
  2. Step 2: Convert to fraction form
    19,041,788.70/26,277,585.30 = 10,339,890.66/x
  3. Step 3: Cross multiply
    19,041,788.70x = 26,277,585.30 × 10,339,890.66
  4. Step 4: Simplify right side
    19,041,788.70x = 271,707,358,810,823.31
  5. Step 5: Solve for x
    x = 271,707,358,810,823.31/19,041,788.70
  6. Step 6: Final answer
    x = 14,269,003.98

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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.