Home / 62,593,197.96-93,823,530.50-21,054,530.33

Finding the Fourth Proportional to 62,593,197.96, 93,823,530.50 and 21,054,530.33

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Solution

The fourth proportional to 62,593,197.96, 93,823,530.50 and 21,054,530.33 is: 31,559,505.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,593,197.96 : 93,823,530.50 = 21,054,530.33 : x
  2. Step 2: Convert to fraction form
    62,593,197.96/93,823,530.50 = 21,054,530.33/x
  3. Step 3: Cross multiply
    62,593,197.96x = 93,823,530.50 × 21,054,530.33
  4. Step 4: Simplify right side
    62,593,197.96x = 1,975,410,368,808,899.50
  5. Step 5: Solve for x
    x = 1,975,410,368,808,899.50/62,593,197.96
  6. Step 6: Final answer
    x = 31,559,505.39

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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.