Home / 61,481,433.60-92,130,952.32-25,045,313.76

Finding the Fourth Proportional to 61,481,433.60, 92,130,952.32 and 25,045,313.76

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Solution

The fourth proportional to 61,481,433.60, 92,130,952.32 and 25,045,313.76 is: 37,530,819.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,481,433.60 : 92,130,952.32 = 25,045,313.76 : x
  2. Step 2: Convert to fraction form
    61,481,433.60/92,130,952.32 = 25,045,313.76/x
  3. Step 3: Cross multiply
    61,481,433.60x = 92,130,952.32 × 25,045,313.76
  4. Step 4: Simplify right side
    61,481,433.60x = 2,307,448,607,862,000
  5. Step 5: Solve for x
    x = 2,307,448,607,862,000/61,481,433.60
  6. Step 6: Final answer
    x = 37,530,819.84

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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.