Home / 16,606,199,763.70-22,916,540,868.44-9,373,769,581.39

Finding the Fourth Proportional to 16,606,199,763.70, 22,916,540,868.44 and 9,373,769,581.39

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Solution

The fourth proportional to 16,606,199,763.70, 22,916,540,868.44 and 9,373,769,581.39 is: 12,935,793,665.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,199,763.70 : 22,916,540,868.44 = 9,373,769,581.39 : x
  2. Step 2: Convert to fraction form
    16,606,199,763.70/22,916,540,868.44 = 9,373,769,581.39/x
  3. Step 3: Cross multiply
    16,606,199,763.70x = 22,916,540,868.44 × 9,373,769,581.39
  4. Step 4: Simplify right side
    16,606,199,763.70x = 214,814,373,703,159,513,088
  5. Step 5: Solve for x
    x = 214,814,373,703,159,513,088/16,606,199,763.70
  6. Step 6: Final answer
    x = 12,935,793,665.01

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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.