Home / 40,594,970.88-60,877,837.44-11,835,383.04

Finding the Fourth Proportional to 40,594,970.88, 60,877,837.44 and 11,835,383.04

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Solution

The fourth proportional to 40,594,970.88, 60,877,837.44 and 11,835,383.04 is: 17,748,812.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,594,970.88 : 60,877,837.44 = 11,835,383.04 : x
  2. Step 2: Convert to fraction form
    40,594,970.88/60,877,837.44 = 11,835,383.04/x
  3. Step 3: Cross multiply
    40,594,970.88x = 60,877,837.44 × 11,835,383.04
  4. Step 4: Simplify right side
    40,594,970.88x = 720,512,524,749,252.88
  5. Step 5: Solve for x
    x = 720,512,524,749,252.88/40,594,970.88
  6. Step 6: Final answer
    x = 17,748,812.45

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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.