Home / 34,372,863.93-47,433,466.29-18,902,900.73

Finding the Fourth Proportional to 34,372,863.93, 47,433,466.29 and 18,902,900.73

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Solution

The fourth proportional to 34,372,863.93, 47,433,466.29 and 18,902,900.73 is: 26,085,405.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,372,863.93 : 47,433,466.29 = 18,902,900.73 : x
  2. Step 2: Convert to fraction form
    34,372,863.93/47,433,466.29 = 18,902,900.73/x
  3. Step 3: Cross multiply
    34,372,863.93x = 47,433,466.29 × 18,902,900.73
  4. Step 4: Simplify right side
    34,372,863.93x = 896,630,104,559,671.38
  5. Step 5: Solve for x
    x = 896,630,104,559,671.38/34,372,863.93
  6. Step 6: Final answer
    x = 26,085,405.81

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1.5x scale

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.