Home / 62,604,784.03-93,907,178.96-42,889,469.89

Finding the Fourth Proportional to 62,604,784.03, 93,907,178.96 and 42,889,469.89

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Solution

The fourth proportional to 62,604,784.03, 93,907,178.96 and 42,889,469.89 is: 64,334,206.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,604,784.03 : 93,907,178.96 = 42,889,469.89 : x
  2. Step 2: Convert to fraction form
    62,604,784.03/93,907,178.96 = 42,889,469.89/x
  3. Step 3: Cross multiply
    62,604,784.03x = 93,907,178.96 × 42,889,469.89
  4. Step 4: Simplify right side
    62,604,784.03x = 4,027,629,124,412,635.50
  5. Step 5: Solve for x
    x = 4,027,629,124,412,635.50/62,604,784.03
  6. Step 6: Final answer
    x = 64,334,206.83

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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.