Home / 29,813,729.39-41,143,010.57-16,761,095.57

Finding the Fourth Proportional to 29,813,729.39, 41,143,010.57 and 16,761,095.57

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Solution

The fourth proportional to 29,813,729.39, 41,143,010.57 and 16,761,095.57 is: 23,130,347.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,729.39 : 41,143,010.57 = 16,761,095.57 : x
  2. Step 2: Convert to fraction form
    29,813,729.39/41,143,010.57 = 16,761,095.57/x
  3. Step 3: Cross multiply
    29,813,729.39x = 41,143,010.57 × 16,761,095.57
  4. Step 4: Simplify right side
    29,813,729.39x = 689,601,931,911,769.62
  5. Step 5: Solve for x
    x = 689,601,931,911,769.62/29,813,729.39
  6. Step 6: Final answer
    x = 23,130,347.87

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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.