Home / 41,291,778.30-61,937,667.45-14,365,434.30

Finding the Fourth Proportional to 41,291,778.30, 61,937,667.45 and 14,365,434.30

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Solution

The fourth proportional to 41,291,778.30, 61,937,667.45 and 14,365,434.30 is: 21,548,151.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,291,778.30 : 61,937,667.45 = 14,365,434.30 : x
  2. Step 2: Convert to fraction form
    41,291,778.30/61,937,667.45 = 14,365,434.30/x
  3. Step 3: Cross multiply
    41,291,778.30x = 61,937,667.45 × 14,365,434.30
  4. Step 4: Simplify right side
    41,291,778.30x = 889,761,492,448,223.62
  5. Step 5: Solve for x
    x = 889,761,492,448,223.62/41,291,778.30
  6. Step 6: Final answer
    x = 21,548,151.45

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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.