Home / 34,652,741.09-47,823,438.60-19,768,392.83

Finding the Fourth Proportional to 34,652,741.09, 47,823,438.60 and 19,768,392.83

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Solution

The fourth proportional to 34,652,741.09, 47,823,438.60 and 19,768,392.83 is: 27,281,897.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,652,741.09 : 47,823,438.60 = 19,768,392.83 : x
  2. Step 2: Convert to fraction form
    34,652,741.09/47,823,438.60 = 19,768,392.83/x
  3. Step 3: Cross multiply
    34,652,741.09x = 47,823,438.60 × 19,768,392.83
  4. Step 4: Simplify right side
    34,652,741.09x = 945,392,520,845,743.88
  5. Step 5: Solve for x
    x = 945,392,520,845,743.88/34,652,741.09
  6. Step 6: Final answer
    x = 27,281,897.23

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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.