Home / 337,806,187.85-506,611,408.04-101,446,173.78

Finding the Fourth Proportional to 337,806,187.85, 506,611,408.04 and 101,446,173.78

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Solution

The fourth proportional to 337,806,187.85, 506,611,408.04 and 101,446,173.78 is: 152,139,868.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,806,187.85 : 506,611,408.04 = 101,446,173.78 : x
  2. Step 2: Convert to fraction form
    337,806,187.85/506,611,408.04 = 101,446,173.78/x
  3. Step 3: Cross multiply
    337,806,187.85x = 506,611,408.04 × 101,446,173.78
  4. Step 4: Simplify right side
    337,806,187.85x = 51,393,788,938,449,104
  5. Step 5: Solve for x
    x = 51,393,788,938,449,104/337,806,187.85
  6. Step 6: Final answer
    x = 152,139,868.33

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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.