Home / 62,593,211.43-93,823,550.67-21,054,543.78

Finding the Fourth Proportional to 62,593,211.43, 93,823,550.67 and 21,054,543.78

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Solution

The fourth proportional to 62,593,211.43, 93,823,550.67 and 21,054,543.78 is: 31,559,525.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,593,211.43 : 93,823,550.67 = 21,054,543.78 : x
  2. Step 2: Convert to fraction form
    62,593,211.43/93,823,550.67 = 21,054,543.78/x
  3. Step 3: Cross multiply
    62,593,211.43x = 93,823,550.67 × 21,054,543.78
  4. Step 4: Simplify right side
    62,593,211.43x = 1,975,412,055,176,563.50
  5. Step 5: Solve for x
    x = 1,975,412,055,176,563.50/62,593,211.43
  6. Step 6: Final answer
    x = 31,559,525.55

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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.