Home / 9,481,935,202.40-13,085,874,118.10-5,254,173,243.92

Finding the Fourth Proportional to 9,481,935,202.40, 13,085,874,118.10 and 5,254,173,243.92

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Solution

The fourth proportional to 9,481,935,202.40, 13,085,874,118.10 and 5,254,173,243.92 is: 7,251,204,337.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481,935,202.40 : 13,085,874,118.10 = 5,254,173,243.92 : x
  2. Step 2: Convert to fraction form
    9,481,935,202.40/13,085,874,118.10 = 5,254,173,243.92/x
  3. Step 3: Cross multiply
    9,481,935,202.40x = 13,085,874,118.10 × 5,254,173,243.92
  4. Step 4: Simplify right side
    9,481,935,202.40x = 68,755,449,664,674,725,888
  5. Step 5: Solve for x
    x = 68,755,449,664,674,725,888/9,481,935,202.40
  6. Step 6: Final answer
    x = 7,251,204,337.20

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1.5x scale

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.