Home / 34,166,304.93-47,149,499.76-18,696,391.41

Finding the Fourth Proportional to 34,166,304.93, 47,149,499.76 and 18,696,391.41

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Solution

The fourth proportional to 34,166,304.93, 47,149,499.76 and 18,696,391.41 is: 25,801,019.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,166,304.93 : 47,149,499.76 = 18,696,391.41 : x
  2. Step 2: Convert to fraction form
    34,166,304.93/47,149,499.76 = 18,696,391.41/x
  3. Step 3: Cross multiply
    34,166,304.93x = 47,149,499.76 × 18,696,391.41
  4. Step 4: Simplify right side
    34,166,304.93x = 881,525,502,298,661
  5. Step 5: Solve for x
    x = 881,525,502,298,661/34,166,304.93
  6. Step 6: Final answer
    x = 25,801,019.57

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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.