Home / 16,713,771.83-23,056,516.50-10,915,947.35

Finding the Fourth Proportional to 16,713,771.83, 23,056,516.50 and 10,915,947.35

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Solution

The fourth proportional to 16,713,771.83, 23,056,516.50 and 10,915,947.35 is: 15,058,463.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,771.83 : 23,056,516.50 = 10,915,947.35 : x
  2. Step 2: Convert to fraction form
    16,713,771.83/23,056,516.50 = 10,915,947.35/x
  3. Step 3: Cross multiply
    16,713,771.83x = 23,056,516.50 × 10,915,947.35
  4. Step 4: Simplify right side
    16,713,771.83x = 251,683,720,180,053.03
  5. Step 5: Solve for x
    x = 251,683,720,180,053.03/16,713,771.83
  6. Step 6: Final answer
    x = 15,058,463.33

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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.