Home / 64,839,800.97-89,505,545.94-43,960,430.97

Finding the Fourth Proportional to 64,839,800.97, 89,505,545.94 and 43,960,430.97

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Solution

The fourth proportional to 64,839,800.97, 89,505,545.94 and 43,960,430.97 is: 60,683,443.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,839,800.97 : 89,505,545.94 = 43,960,430.97 : x
  2. Step 2: Convert to fraction form
    64,839,800.97/89,505,545.94 = 43,960,430.97/x
  3. Step 3: Cross multiply
    64,839,800.97x = 89,505,545.94 × 43,960,430.97
  4. Step 4: Simplify right side
    64,839,800.97x = 3,934,702,373,727,533.50
  5. Step 5: Solve for x
    x = 3,934,702,373,727,533.50/64,839,800.97
  6. Step 6: Final answer
    x = 60,683,443.11

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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.