Home / 34,533,600.89-47,657,235.14-19,648,104.53

Finding the Fourth Proportional to 34,533,600.89, 47,657,235.14 and 19,648,104.53

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Solution

The fourth proportional to 34,533,600.89, 47,657,235.14 and 19,648,104.53 is: 27,114,876.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533,600.89 : 47,657,235.14 = 19,648,104.53 : x
  2. Step 2: Convert to fraction form
    34,533,600.89/47,657,235.14 = 19,648,104.53/x
  3. Step 3: Cross multiply
    34,533,600.89x = 47,657,235.14 × 19,648,104.53
  4. Step 4: Simplify right side
    34,533,600.89x = 936,374,337,304,982.38
  5. Step 5: Solve for x
    x = 936,374,337,304,982.38/34,533,600.89
  6. Step 6: Final answer
    x = 27,114,876.91

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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.