Home / 59,616,550.16-89,434,900.02-18,667,913.12

Finding the Fourth Proportional to 59,616,550.16, 89,434,900.02 and 18,667,913.12

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Solution

The fourth proportional to 59,616,550.16, 89,434,900.02 and 18,667,913.12 is: 28,005,024.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,616,550.16 : 89,434,900.02 = 18,667,913.12 : x
  2. Step 2: Convert to fraction form
    59,616,550.16/89,434,900.02 = 18,667,913.12/x
  3. Step 3: Cross multiply
    59,616,550.16x = 89,434,900.02 × 18,667,913.12
  4. Step 4: Simplify right side
    59,616,550.16x = 1,669,562,943,469,246.25
  5. Step 5: Solve for x
    x = 1,669,562,943,469,246.25/59,616,550.16
  6. Step 6: Final answer
    x = 28,005,024.43

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Why These Related Problems?

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