Home / 10,430,223.70-14,393,685.58-5,783,893.91

Finding the Fourth Proportional to 10,430,223.70, 14,393,685.58 and 5,783,893.91

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Solution

The fourth proportional to 10,430,223.70, 14,393,685.58 and 5,783,893.91 is: 7,981,760.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,430,223.70 : 14,393,685.58 = 5,783,893.91 : x
  2. Step 2: Convert to fraction form
    10,430,223.70/14,393,685.58 = 5,783,893.91/x
  3. Step 3: Cross multiply
    10,430,223.70x = 14,393,685.58 × 5,783,893.91
  4. Step 4: Simplify right side
    10,430,223.70x = 83,251,550,368,616.83
  5. Step 5: Solve for x
    x = 83,251,550,368,616.83/10,430,223.70
  6. Step 6: Final answer
    x = 7,981,760.77

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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.