Home / 39,256,164.68-58,890,638.23-11,592,880.28

Finding the Fourth Proportional to 39,256,164.68, 58,890,638.23 and 11,592,880.28

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Solution

The fourth proportional to 39,256,164.68, 58,890,638.23 and 11,592,880.28 is: 17,391,207.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,256,164.68 : 58,890,638.23 = 11,592,880.28 : x
  2. Step 2: Convert to fraction form
    39,256,164.68/58,890,638.23 = 11,592,880.28/x
  3. Step 3: Cross multiply
    39,256,164.68x = 58,890,638.23 × 11,592,880.28
  4. Step 4: Simplify right side
    39,256,164.68x = 682,712,118,575,795.62
  5. Step 5: Solve for x
    x = 682,712,118,575,795.62/39,256,164.68
  6. Step 6: Final answer
    x = 17,391,207.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.