Home / 50,018,572.32-69,024,147.32-27,692,553.41

Finding the Fourth Proportional to 50,018,572.32, 69,024,147.32 and 27,692,553.41

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Solution

The fourth proportional to 50,018,572.32, 69,024,147.32 and 27,692,553.41 is: 38,214,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,018,572.32 : 69,024,147.32 = 27,692,553.41 : x
  2. Step 2: Convert to fraction form
    50,018,572.32/69,024,147.32 = 27,692,553.41/x
  3. Step 3: Cross multiply
    50,018,572.32x = 69,024,147.32 × 27,692,553.41
  4. Step 4: Simplify right side
    50,018,572.32x = 1,911,454,885,755,224.75
  5. Step 5: Solve for x
    x = 1,911,454,885,755,224.75/50,018,572.32
  6. Step 6: Final answer
    x = 38,214,902.93

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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.