Home / 29,810,172.79-41,131,957.44-17,417,869.41

Finding the Fourth Proportional to 29,810,172.79, 41,131,957.44 and 17,417,869.41

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Solution

The fourth proportional to 29,810,172.79, 41,131,957.44 and 17,417,869.41 is: 24,033,106.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,810,172.79 : 41,131,957.44 = 17,417,869.41 : x
  2. Step 2: Convert to fraction form
    29,810,172.79/41,131,957.44 = 17,417,869.41/x
  3. Step 3: Cross multiply
    29,810,172.79x = 41,131,957.44 × 17,417,869.41
  4. Step 4: Simplify right side
    29,810,172.79x = 716,431,063,267,597.88
  5. Step 5: Solve for x
    x = 716,431,063,267,597.88/29,810,172.79
  6. Step 6: Final answer
    x = 24,033,106.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.