Home / 59,340,219-81,863,416.70-35,805,628.60

Finding the Fourth Proportional to 59,340,219, 81,863,416.70 and 35,805,628.60

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Solution

The fourth proportional to 59,340,219, 81,863,416.70 and 35,805,628.60 is: 49,396,027.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,340,219 : 81,863,416.70 = 35,805,628.60 : x
  2. Step 2: Convert to fraction form
    59,340,219/81,863,416.70 = 35,805,628.60/x
  3. Step 3: Cross multiply
    59,340,219x = 81,863,416.70 × 35,805,628.60
  4. Step 4: Simplify right side
    59,340,219x = 2,931,171,094,287,238
  5. Step 5: Solve for x
    x = 2,931,171,094,287,238/59,340,219
  6. Step 6: Final answer
    x = 49,396,027.58

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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.