Home / 53,617,096.92-80,426,532.36-25,934,925.72

Finding the Fourth Proportional to 53,617,096.92, 80,426,532.36 and 25,934,925.72

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Solution

The fourth proportional to 53,617,096.92, 80,426,532.36 and 25,934,925.72 is: 38,902,817.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,617,096.92 : 80,426,532.36 = 25,934,925.72 : x
  2. Step 2: Convert to fraction form
    53,617,096.92/80,426,532.36 = 25,934,925.72/x
  3. Step 3: Cross multiply
    53,617,096.92x = 80,426,532.36 × 25,934,925.72
  4. Step 4: Simplify right side
    53,617,096.92x = 2,085,856,142,673,776.25
  5. Step 5: Solve for x
    x = 2,085,856,142,673,776.25/53,617,096.92
  6. Step 6: Final answer
    x = 38,902,817.62

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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.