Home / 40,816,191.08-56,326,340.54-22,481,476.58

Finding the Fourth Proportional to 40,816,191.08, 56,326,340.54 and 22,481,476.58

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Solution

The fourth proportional to 40,816,191.08, 56,326,340.54 and 22,481,476.58 is: 31,024,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,816,191.08 : 56,326,340.54 = 22,481,476.58 : x
  2. Step 2: Convert to fraction form
    40,816,191.08/56,326,340.54 = 22,481,476.58/x
  3. Step 3: Cross multiply
    40,816,191.08x = 56,326,340.54 × 22,481,476.58
  4. Step 4: Simplify right side
    40,816,191.08x = 1,266,299,305,687,114.50
  5. Step 5: Solve for x
    x = 1,266,299,305,687,114.50/40,816,191.08
  6. Step 6: Final answer
    x = 31,024,435.95

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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.