Home / 52,711,208.73-78,963,846.08-36,313,596.68

Finding the Fourth Proportional to 52,711,208.73, 78,963,846.08 and 36,313,596.68

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Solution

The fourth proportional to 52,711,208.73, 78,963,846.08 and 36,313,596.68 is: 54,399,459.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,711,208.73 : 78,963,846.08 = 36,313,596.68 : x
  2. Step 2: Convert to fraction form
    52,711,208.73/78,963,846.08 = 36,313,596.68/x
  3. Step 3: Cross multiply
    52,711,208.73x = 78,963,846.08 × 36,313,596.68
  4. Step 4: Simplify right side
    52,711,208.73x = 2,867,461,258,274,331.50
  5. Step 5: Solve for x
    x = 2,867,461,258,274,331.50/52,711,208.73
  6. Step 6: Final answer
    x = 54,399,459.38

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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.