Home / 96,232,982.45-132,804,127.06-54,423,299.94

Finding the Fourth Proportional to 96,232,982.45, 132,804,127.06 and 54,423,299.94

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Solution

The fourth proportional to 96,232,982.45, 132,804,127.06 and 54,423,299.94 is: 75,105,630.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,232,982.45 : 132,804,127.06 = 54,423,299.94 : x
  2. Step 2: Convert to fraction form
    96,232,982.45/132,804,127.06 = 54,423,299.94/x
  3. Step 3: Cross multiply
    96,232,982.45x = 132,804,127.06 × 54,423,299.94
  4. Step 4: Simplify right side
    96,232,982.45x = 7,227,638,840,426,050
  5. Step 5: Solve for x
    x = 7,227,638,840,426,050/96,232,982.45
  6. Step 6: Final answer
    x = 75,105,630.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.