Home / 3,431,523,672.38-4,735,123,755.90-1,925,804,669.96

Finding the Fourth Proportional to 3,431,523,672.38, 4,735,123,755.90 and 1,925,804,669.96

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Solution

The fourth proportional to 3,431,523,672.38, 4,735,123,755.90 and 1,925,804,669.96 is: 2,657,397,795.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,523,672.38 : 4,735,123,755.90 = 1,925,804,669.96 : x
  2. Step 2: Convert to fraction form
    3,431,523,672.38/4,735,123,755.90 = 1,925,804,669.96/x
  3. Step 3: Cross multiply
    3,431,523,672.38x = 4,735,123,755.90 × 1,925,804,669.96
  4. Step 4: Simplify right side
    3,431,523,672.38x = 9,118,923,441,950,754,816
  5. Step 5: Solve for x
    x = 9,118,923,441,950,754,816/3,431,523,672.38
  6. Step 6: Final answer
    x = 2,657,397,795.43

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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.