Home / 31,504,493.34-47,256,740.10-7,569,965.34

Finding the Fourth Proportional to 31,504,493.34, 47,256,740.10 and 7,569,965.34

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Solution

The fourth proportional to 31,504,493.34, 47,256,740.10 and 7,569,965.34 is: 11,354,948.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,493.34 : 47,256,740.10 = 7,569,965.34 : x
  2. Step 2: Convert to fraction form
    31,504,493.34/47,256,740.10 = 7,569,965.34/x
  3. Step 3: Cross multiply
    31,504,493.34x = 47,256,740.10 × 7,569,965.34
  4. Step 4: Simplify right side
    31,504,493.34x = 357,731,884,638,388.12
  5. Step 5: Solve for x
    x = 357,731,884,638,388.12/31,504,493.34
  6. Step 6: Final answer
    x = 11,354,948.03

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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.