Home / 62,131,054.29-85,721,854.44-36,020,361.06

Finding the Fourth Proportional to 62,131,054.29, 85,721,854.44 and 36,020,361.06

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Solution

The fourth proportional to 62,131,054.29, 85,721,854.44 and 36,020,361.06 is: 49,697,082.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,131,054.29 : 85,721,854.44 = 36,020,361.06 : x
  2. Step 2: Convert to fraction form
    62,131,054.29/85,721,854.44 = 36,020,361.06/x
  3. Step 3: Cross multiply
    62,131,054.29x = 85,721,854.44 × 36,020,361.06
  4. Step 4: Simplify right side
    62,131,054.29x = 3,087,732,147,661,564
  5. Step 5: Solve for x
    x = 3,087,732,147,661,564/62,131,054.29
  6. Step 6: Final answer
    x = 49,697,082.77

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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.