Home / 35,532,825.60-53,299,232.28-19,372,366.80

Finding the Fourth Proportional to 35,532,825.60, 53,299,232.28 and 19,372,366.80

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Solution

The fourth proportional to 35,532,825.60, 53,299,232.28 and 19,372,366.80 is: 29,058,546.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,825.60 : 53,299,232.28 = 19,372,366.80 : x
  2. Step 2: Convert to fraction form
    35,532,825.60/53,299,232.28 = 19,372,366.80/x
  3. Step 3: Cross multiply
    35,532,825.60x = 53,299,232.28 × 19,372,366.80
  4. Step 4: Simplify right side
    35,532,825.60x = 1,032,532,277,886,560.38
  5. Step 5: Solve for x
    x = 1,032,532,277,886,560.38/35,532,825.60
  6. Step 6: Final answer
    x = 29,058,546.86

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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.