Home / 29,528,956.70-40,753,640.59-17,136,389.24

Finding the Fourth Proportional to 29,528,956.70, 40,753,640.59 and 17,136,389.24

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Solution

The fourth proportional to 29,528,956.70, 40,753,640.59 and 17,136,389.24 is: 23,650,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,528,956.70 : 40,753,640.59 = 17,136,389.24 : x
  2. Step 2: Convert to fraction form
    29,528,956.70/40,753,640.59 = 17,136,389.24/x
  3. Step 3: Cross multiply
    29,528,956.70x = 40,753,640.59 × 17,136,389.24
  4. Step 4: Simplify right side
    29,528,956.70x = 698,370,247,850,694
  5. Step 5: Solve for x
    x = 698,370,247,850,694/29,528,956.70
  6. Step 6: Final answer
    x = 23,650,352.94

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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.