Home / 273,123,713.59-376,824,676.77-167,166,669.13

Finding the Fourth Proportional to 273,123,713.59, 376,824,676.77 and 167,166,669.13

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Solution

The fourth proportional to 273,123,713.59, 376,824,676.77 and 167,166,669.13 is: 230,637,337.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,123,713.59 : 376,824,676.77 = 167,166,669.13 : x
  2. Step 2: Convert to fraction form
    273,123,713.59/376,824,676.77 = 167,166,669.13/x
  3. Step 3: Cross multiply
    273,123,713.59x = 376,824,676.77 × 167,166,669.13
  4. Step 4: Simplify right side
    273,123,713.59x = 62,992,526,061,629,784
  5. Step 5: Solve for x
    x = 62,992,526,061,629,784/273,123,713.59
  6. Step 6: Final answer
    x = 230,637,337.32

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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.