Home / 9,783,527.20-13,502,513.33-5,916,076.09

Finding the Fourth Proportional to 9,783,527.20, 13,502,513.33 and 5,916,076.09

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Solution

The fourth proportional to 9,783,527.20, 13,502,513.33 and 5,916,076.09 is: 8,164,938.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,527.20 : 13,502,513.33 = 5,916,076.09 : x
  2. Step 2: Convert to fraction form
    9,783,527.20/13,502,513.33 = 5,916,076.09/x
  3. Step 3: Cross multiply
    9,783,527.20x = 13,502,513.33 × 5,916,076.09
  4. Step 4: Simplify right side
    9,783,527.20x = 79,881,896,225,367.91
  5. Step 5: Solve for x
    x = 79,881,896,225,367.91/9,783,527.20
  6. Step 6: Final answer
    x = 8,164,938.33

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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.