Home / 19,343,923.48-26,694,614.24-10,641,909.34

Finding the Fourth Proportional to 19,343,923.48, 26,694,614.24 and 10,641,909.34

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Solution

The fourth proportional to 19,343,923.48, 26,694,614.24 and 10,641,909.34 is: 14,685,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343,923.48 : 26,694,614.24 = 10,641,909.34 : x
  2. Step 2: Convert to fraction form
    19,343,923.48/26,694,614.24 = 10,641,909.34/x
  3. Step 3: Cross multiply
    19,343,923.48x = 26,694,614.24 × 10,641,909.34
  4. Step 4: Simplify right side
    19,343,923.48x = 284,081,664,608,353
  5. Step 5: Solve for x
    x = 284,081,664,608,353/19,343,923.48
  6. Step 6: Final answer
    x = 14,685,834.80

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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.