Home / 51,098,126.40-76,521,218.40-33,966,043.20

Finding the Fourth Proportional to 51,098,126.40, 76,521,218.40 and 33,966,043.20

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Solution

The fourth proportional to 51,098,126.40, 76,521,218.40 and 33,966,043.20 is: 50,865,328.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,098,126.40 : 76,521,218.40 = 33,966,043.20 : x
  2. Step 2: Convert to fraction form
    51,098,126.40/76,521,218.40 = 33,966,043.20/x
  3. Step 3: Cross multiply
    51,098,126.40x = 76,521,218.40 × 33,966,043.20
  4. Step 4: Simplify right side
    51,098,126.40x = 2,599,123,009,891,035.50
  5. Step 5: Solve for x
    x = 2,599,123,009,891,035.50/51,098,126.40
  6. Step 6: Final answer
    x = 50,865,328.99

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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.