Home / 103,570,577.72-155,376,332.23-37,992,324.31

Finding the Fourth Proportional to 103,570,577.72, 155,376,332.23 and 37,992,324.31

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Solution

The fourth proportional to 103,570,577.72, 155,376,332.23 and 37,992,324.31 is: 56,995,993.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,570,577.72 : 155,376,332.23 = 37,992,324.31 : x
  2. Step 2: Convert to fraction form
    103,570,577.72/155,376,332.23 = 37,992,324.31/x
  3. Step 3: Cross multiply
    103,570,577.72x = 155,376,332.23 × 37,992,324.31
  4. Step 4: Simplify right side
    103,570,577.72x = 5,903,108,003,403,583
  5. Step 5: Solve for x
    x = 5,903,108,003,403,583/103,570,577.72
  6. Step 6: Final answer
    x = 56,995,993.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.