Home / 56,206,473.40-77,541,182.01-37,627,598.58

Finding the Fourth Proportional to 56,206,473.40, 77,541,182.01 and 37,627,598.58

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Solution

The fourth proportional to 56,206,473.40, 77,541,182.01 and 37,627,598.58 is: 51,910,185.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,206,473.40 : 77,541,182.01 = 37,627,598.58 : x
  2. Step 2: Convert to fraction form
    56,206,473.40/77,541,182.01 = 37,627,598.58/x
  3. Step 3: Cross multiply
    56,206,473.40x = 77,541,182.01 × 37,627,598.58
  4. Step 4: Simplify right side
    56,206,473.40x = 2,917,688,469,800,218.50
  5. Step 5: Solve for x
    x = 2,917,688,469,800,218.50/56,206,473.40
  6. Step 6: Final answer
    x = 51,910,185.66

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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.