Home / 69,309,057.36-95,642,709.88-37,941,038.16

Finding the Fourth Proportional to 69,309,057.36, 95,642,709.88 and 37,941,038.16

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Solution

The fourth proportional to 69,309,057.36, 95,642,709.88 and 37,941,038.16 is: 52,356,558.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,309,057.36 : 95,642,709.88 = 37,941,038.16 : x
  2. Step 2: Convert to fraction form
    69,309,057.36/95,642,709.88 = 37,941,038.16/x
  3. Step 3: Cross multiply
    69,309,057.36x = 95,642,709.88 × 37,941,038.16
  4. Step 4: Simplify right side
    69,309,057.36x = 3,628,783,705,282,888.50
  5. Step 5: Solve for x
    x = 3,628,783,705,282,888.50/69,309,057.36
  6. Step 6: Final answer
    x = 52,356,558.34

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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.