Home / 30,068,099.98-41,472,542.19-27,595,291.21

Finding the Fourth Proportional to 30,068,099.98, 41,472,542.19 and 27,595,291.21

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Solution

The fourth proportional to 30,068,099.98, 41,472,542.19 and 27,595,291.21 is: 38,061,828.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,068,099.98 : 41,472,542.19 = 27,595,291.21 : x
  2. Step 2: Convert to fraction form
    30,068,099.98/41,472,542.19 = 27,595,291.21/x
  3. Step 3: Cross multiply
    30,068,099.98x = 41,472,542.19 × 27,595,291.21
  4. Step 4: Simplify right side
    30,068,099.98x = 1,144,446,878,951,862.25
  5. Step 5: Solve for x
    x = 1,144,446,878,951,862.25/30,068,099.98
  6. Step 6: Final answer
    x = 38,061,828.98

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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.