Home / 96,827,488.70-133,621,983.82-55,011,626.38

Finding the Fourth Proportional to 96,827,488.70, 133,621,983.82 and 55,011,626.38

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Solution

The fourth proportional to 96,827,488.70, 133,621,983.82 and 55,011,626.38 is: 75,916,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,827,488.70 : 133,621,983.82 = 55,011,626.38 : x
  2. Step 2: Convert to fraction form
    96,827,488.70/133,621,983.82 = 55,011,626.38/x
  3. Step 3: Cross multiply
    96,827,488.70x = 133,621,983.82 × 55,011,626.38
  4. Step 4: Simplify right side
    96,827,488.70x = 7,350,762,650,296,038
  5. Step 5: Solve for x
    x = 7,350,762,650,296,038/96,827,488.70
  6. Step 6: Final answer
    x = 75,916,072.48

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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.