Home / 19,461,114.70-26,856,898.92-10,759,849.07

Finding the Fourth Proportional to 19,461,114.70, 26,856,898.92 and 10,759,849.07

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Solution

The fourth proportional to 19,461,114.70, 26,856,898.92 and 10,759,849.07 is: 14,848,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,461,114.70 : 26,856,898.92 = 10,759,849.07 : x
  2. Step 2: Convert to fraction form
    19,461,114.70/26,856,898.92 = 10,759,849.07/x
  3. Step 3: Cross multiply
    19,461,114.70x = 26,856,898.92 × 10,759,849.07
  4. Step 4: Simplify right side
    19,461,114.70x = 288,976,178,733,161.50
  5. Step 5: Solve for x
    x = 288,976,178,733,161.50/19,461,114.70
  6. Step 6: Final answer
    x = 14,848,901.68

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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.