Home / 35,729,693.60-49,305,554.16-19,432,182.56

Finding the Fourth Proportional to 35,729,693.60, 49,305,554.16 and 19,432,182.56

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Solution

The fourth proportional to 35,729,693.60, 49,305,554.16 and 19,432,182.56 is: 26,815,638.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,729,693.60 : 49,305,554.16 = 19,432,182.56 : x
  2. Step 2: Convert to fraction form
    35,729,693.60/49,305,554.16 = 19,432,182.56/x
  3. Step 3: Cross multiply
    35,729,693.60x = 49,305,554.16 × 19,432,182.56
  4. Step 4: Simplify right side
    35,729,693.60x = 958,114,529,659,087.38
  5. Step 5: Solve for x
    x = 958,114,529,659,087.38/35,729,693.60
  6. Step 6: Final answer
    x = 26,815,638.01

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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.