Home / 45,792,002.70-68,688,004.05-27,652,149.90

Finding the Fourth Proportional to 45,792,002.70, 68,688,004.05 and 27,652,149.90

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Solution

The fourth proportional to 45,792,002.70, 68,688,004.05 and 27,652,149.90 is: 41,478,224.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,792,002.70 : 68,688,004.05 = 27,652,149.90 : x
  2. Step 2: Convert to fraction form
    45,792,002.70/68,688,004.05 = 27,652,149.90/x
  3. Step 3: Cross multiply
    45,792,002.70x = 68,688,004.05 × 27,652,149.90
  4. Step 4: Simplify right side
    45,792,002.70x = 1,899,370,984,322,407
  5. Step 5: Solve for x
    x = 1,899,370,984,322,407/45,792,002.70
  6. Step 6: Final answer
    x = 41,478,224.85

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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.