Home / 64,947,624.48-89,606,633.36-44,285,198.40

Finding the Fourth Proportional to 64,947,624.48, 89,606,633.36 and 44,285,198.40

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Solution

The fourth proportional to 64,947,624.48, 89,606,633.36 and 44,285,198.40 is: 61,099,194.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,947,624.48 : 89,606,633.36 = 44,285,198.40 : x
  2. Step 2: Convert to fraction form
    64,947,624.48/89,606,633.36 = 44,285,198.40/x
  3. Step 3: Cross multiply
    64,947,624.48x = 89,606,633.36 × 44,285,198.40
  4. Step 4: Simplify right side
    64,947,624.48x = 3,968,247,536,082,232.50
  5. Step 5: Solve for x
    x = 3,968,247,536,082,232.50/64,947,624.48
  6. Step 6: Final answer
    x = 61,099,194.43

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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.