Home / 40,591,467.58-60,881,296.47-11,829,880.66

Finding the Fourth Proportional to 40,591,467.58, 60,881,296.47 and 11,829,880.66

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Solution

The fourth proportional to 40,591,467.58, 60,881,296.47 and 11,829,880.66 is: 17,743,100.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,591,467.58 : 60,881,296.47 = 11,829,880.66 : x
  2. Step 2: Convert to fraction form
    40,591,467.58/60,881,296.47 = 11,829,880.66/x
  3. Step 3: Cross multiply
    40,591,467.58x = 60,881,296.47 × 11,829,880.66
  4. Step 4: Simplify right side
    40,591,467.58x = 720,218,471,666,179.25
  5. Step 5: Solve for x
    x = 720,218,471,666,179.25/40,591,467.58
  6. Step 6: Final answer
    x = 17,743,100.08

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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.