Home / 39,256,187.61-58,890,672.72-11,592,903.18

Finding the Fourth Proportional to 39,256,187.61, 58,890,672.72 and 11,592,903.18

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Solution

The fourth proportional to 39,256,187.61, 58,890,672.72 and 11,592,903.18 is: 17,391,242.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,256,187.61 : 58,890,672.72 = 11,592,903.18 : x
  2. Step 2: Convert to fraction form
    39,256,187.61/58,890,672.72 = 11,592,903.18/x
  3. Step 3: Cross multiply
    39,256,187.61x = 58,890,672.72 × 11,592,903.18
  4. Step 4: Simplify right side
    39,256,187.61x = 682,713,867,048,027.25
  5. Step 5: Solve for x
    x = 682,713,867,048,027.25/39,256,187.61
  6. Step 6: Final answer
    x = 17,391,242.21

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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.