Home / 35,706,883.86-49,275,531.46-19,409,359.86

Finding the Fourth Proportional to 35,706,883.86, 49,275,531.46 and 19,409,359.86

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Solution

The fourth proportional to 35,706,883.86, 49,275,531.46 and 19,409,359.86 is: 26,784,933.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,706,883.86 : 49,275,531.46 = 19,409,359.86 : x
  2. Step 2: Convert to fraction form
    35,706,883.86/49,275,531.46 = 19,409,359.86/x
  3. Step 3: Cross multiply
    35,706,883.86x = 49,275,531.46 × 19,409,359.86
  4. Step 4: Simplify right side
    35,706,883.86x = 956,406,522,399,891.12
  5. Step 5: Solve for x
    x = 956,406,522,399,891.12/35,706,883.86
  6. Step 6: Final answer
    x = 26,784,933.86

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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.