Home / 69,263,275.14-95,541,673.64-45,742,028.58

Finding the Fourth Proportional to 69,263,275.14, 95,541,673.64 and 45,742,028.58

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Solution

The fourth proportional to 69,263,275.14, 95,541,673.64 and 45,742,028.58 is: 63,096,496.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,263,275.14 : 95,541,673.64 = 45,742,028.58 : x
  2. Step 2: Convert to fraction form
    69,263,275.14/95,541,673.64 = 45,742,028.58/x
  3. Step 3: Cross multiply
    69,263,275.14x = 95,541,673.64 × 45,742,028.58
  4. Step 4: Simplify right side
    69,263,275.14x = 4,370,269,965,993,202.50
  5. Step 5: Solve for x
    x = 4,370,269,965,993,202.50/69,263,275.14
  6. Step 6: Final answer
    x = 63,096,496.05

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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.