Home / 37,422,065.70-56,133,098.55-21,297,752.10

Finding the Fourth Proportional to 37,422,065.70, 56,133,098.55 and 21,297,752.10

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Solution

The fourth proportional to 37,422,065.70, 56,133,098.55 and 21,297,752.10 is: 31,946,628.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,065.70 : 56,133,098.55 = 21,297,752.10 : x
  2. Step 2: Convert to fraction form
    37,422,065.70/56,133,098.55 = 21,297,752.10/x
  3. Step 3: Cross multiply
    37,422,065.70x = 56,133,098.55 × 21,297,752.10
  4. Step 4: Simplify right side
    37,422,065.70x = 1,195,508,817,522,769.50
  5. Step 5: Solve for x
    x = 1,195,508,817,522,769.50/37,422,065.70
  6. Step 6: Final answer
    x = 31,946,628.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.