Home / 26,166,381.73-36,108,946.79-14,405,532.72

Finding the Fourth Proportional to 26,166,381.73, 36,108,946.79 and 14,405,532.72

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Solution

The fourth proportional to 26,166,381.73, 36,108,946.79 and 14,405,532.72 is: 19,879,271.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,166,381.73 : 36,108,946.79 = 14,405,532.72 : x
  2. Step 2: Convert to fraction form
    26,166,381.73/36,108,946.79 = 14,405,532.72/x
  3. Step 3: Cross multiply
    26,166,381.73x = 36,108,946.79 × 14,405,532.72
  4. Step 4: Simplify right side
    26,166,381.73x = 520,168,614,497,238.06
  5. Step 5: Solve for x
    x = 520,168,614,497,238.06/26,166,381.73
  6. Step 6: Final answer
    x = 19,879,271.80

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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.