Home / 62,593,392.71-93,823,822.96-21,054,724.85

Finding the Fourth Proportional to 62,593,392.71, 93,823,822.96 and 21,054,724.85

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Solution

The fourth proportional to 62,593,392.71, 93,823,822.96 and 21,054,724.85 is: 31,559,797.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,593,392.71 : 93,823,822.96 = 21,054,724.85 : x
  2. Step 2: Convert to fraction form
    62,593,392.71/93,823,822.96 = 21,054,724.85/x
  3. Step 3: Cross multiply
    62,593,392.71x = 93,823,822.96 × 21,054,724.85
  4. Step 4: Simplify right side
    62,593,392.71x = 1,975,434,776,979,835.25
  5. Step 5: Solve for x
    x = 1,975,434,776,979,835.25/62,593,392.71
  6. Step 6: Final answer
    x = 31,559,797.15

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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.