Home / 52,601,516.43-72,593,315.45-29,398,496.19

Finding the Fourth Proportional to 52,601,516.43, 72,593,315.45 and 29,398,496.19

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Solution

The fourth proportional to 52,601,516.43, 72,593,315.45 and 29,398,496.19 is: 40,571,725.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,601,516.43 : 72,593,315.45 = 29,398,496.19 : x
  2. Step 2: Convert to fraction form
    52,601,516.43/72,593,315.45 = 29,398,496.19/x
  3. Step 3: Cross multiply
    52,601,516.43x = 72,593,315.45 × 29,398,496.19
  4. Step 4: Simplify right side
    52,601,516.43x = 2,134,134,307,529,300.50
  5. Step 5: Solve for x
    x = 2,134,134,307,529,300.50/52,601,516.43
  6. Step 6: Final answer
    x = 40,571,725.92

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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.