Home / 62,593,200.57-93,823,534.40-21,054,532.94

Finding the Fourth Proportional to 62,593,200.57, 93,823,534.40 and 21,054,532.94

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Solution

The fourth proportional to 62,593,200.57, 93,823,534.40 and 21,054,532.94 is: 31,559,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,593,200.57 : 93,823,534.40 = 21,054,532.94 : x
  2. Step 2: Convert to fraction form
    62,593,200.57/93,823,534.40 = 21,054,532.94/x
  3. Step 3: Cross multiply
    62,593,200.57x = 93,823,534.40 × 21,054,532.94
  4. Step 4: Simplify right side
    62,593,200.57x = 1,975,410,695,859,218.25
  5. Step 5: Solve for x
    x = 1,975,410,695,859,218.25/62,593,200.57
  6. Step 6: Final answer
    x = 31,559,509.30

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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.