Home / 49,018,273.40-73,527,410.10-13,116,481.40

Finding the Fourth Proportional to 49,018,273.40, 73,527,410.10 and 13,116,481.40

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Solution

The fourth proportional to 49,018,273.40, 73,527,410.10 and 13,116,481.40 is: 19,674,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,018,273.40 : 73,527,410.10 = 13,116,481.40 : x
  2. Step 2: Convert to fraction form
    49,018,273.40/73,527,410.10 = 13,116,481.40/x
  3. Step 3: Cross multiply
    49,018,273.40x = 73,527,410.10 × 13,116,481.40
  4. Step 4: Simplify right side
    49,018,273.40x = 964,420,906,966,822.12
  5. Step 5: Solve for x
    x = 964,420,906,966,822.12/49,018,273.40
  6. Step 6: Final answer
    x = 19,674,722.10

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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.